| 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 | $23.50 | 7.114% | $25.1718 | $25.17 | $25.15 | $25.20 |
| Purchase #2 | $10.55 | 11.244% | $11.7362 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $226.70 | 6.214% | $240.7871 | $240.79 | $240.80 | $240.80 |
| Purchase #4 | $86.97 | 13.796% | $98.9684 | $98.97 | $98.95 | $99.00 |
| Purchase #5 | $178.60 | 4.538% | $186.7049 | $186.70 | $186.70 | $186.70 |
| Purchase #6 | $170.71 | 3.618% | $176.8863 | $176.89 | $176.90 | $176.90 |
| Purchase #7 | $69.27 | 10.147% | $76.2988 | $76.30 | $76.30 | $76.30 |
| 7 purchase totals = | $766.30 | $816.5535 | $816.56 | $816.55 | $816.60 | |