| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.97 | 13.568% | $216.8808 | $216.88 | $216.90 | $216.90 |
| Purchase #2 | $161.51 | 6.389% | $171.8289 | $171.83 | $171.85 | $171.80 |
| Purchase #3 | $205.40 | 11.543% | $229.1093 | $229.11 | $229.10 | $229.10 |
| Purchase #4 | $205.81 | 10.770% | $227.9757 | $227.98 | $228.00 | $228.00 |
| Purchase #5 | $145.95 | 11.206% | $162.3052 | $162.31 | $162.30 | $162.30 |
| Purchase #6 | $194.61 | 5.569% | $205.4478 | $205.45 | $205.45 | $205.40 |
| Purchase #7 | $234.49 | 13.273% | $265.6139 | $265.61 | $265.60 | $265.60 |
| 7 purchase totals = | $1,338.74 | $1,479.1616 | $1,479.17 | $1,479.20 | $1,479.10 | |