| 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 | $102.58 | 7.773% | $110.5535 | $110.55 | $110.55 | $110.60 |
| Purchase #2 | $67.28 | 10.595% | $74.4083 | $74.41 | $74.40 | $74.40 |
| Purchase #3 | $164.85 | 5.139% | $173.3216 | $173.32 | $173.30 | $173.30 |
| Purchase #4 | $44.83 | 10.493% | $49.534 | $49.53 | $49.55 | $49.50 |
| Purchase #5 | $201.97 | 13.589% | $229.4157 | $229.42 | $229.40 | $229.40 |
| Purchase #6 | $116.72 | 9.270% | $127.5399 | $127.54 | $127.55 | $127.50 |
| Purchase #7 | $38.42 | 4.470% | $40.1374 | $40.14 | $40.15 | $40.10 |
| 7 purchase totals = | $736.65 | $804.9104 | $804.91 | $804.90 | $804.80 | |