| 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 | $183.27 | 5.118% | $192.6498 | $192.65 | $192.65 | $192.60 |
| Purchase #2 | $169.79 | 8.676% | $184.521 | $184.52 | $184.50 | $184.50 |
| Purchase #3 | $145.65 | 9.257% | $159.1328 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $174.93 | 10.872% | $193.9484 | $193.95 | $193.95 | $193.90 |
| Purchase #5 | $175.61 | 6.377% | $186.8086 | $186.81 | $186.80 | $186.80 |
| Purchase #6 | $17.60 | 7.266% | $18.8788 | $18.88 | $18.90 | $18.90 |
| Purchase #7 | $5.65 | 12.142% | $6.336 | $6.34 | $6.35 | $6.30 |
| 7 purchase totals = | $872.50 | $942.2754 | $942.28 | $942.30 | $942.10 | |