| 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 | $150.56 | 9.467% | $164.8135 | $164.81 | $164.80 | $164.80 |
| Purchase #2 | $66.61 | 4.124% | $69.357 | $69.36 | $69.35 | $69.40 |
| Purchase #3 | $132.46 | 8.521% | $143.7469 | $143.75 | $143.75 | $143.70 |
| Purchase #4 | $140.28 | 13.432% | $159.1224 | $159.12 | $159.10 | $159.10 |
| Purchase #5 | $74.81 | 5.531% | $78.9477 | $78.95 | $78.95 | $78.90 |
| Purchase #6 | $81.53 | 4.716% | $85.375 | $85.38 | $85.40 | $85.40 |
| Purchase #7 | $105.80 | 4.529% | $110.5917 | $110.59 | $110.60 | $110.60 |
| 7 purchase totals = | $752.05 | $811.9542 | $811.96 | $811.95 | $811.90 | |