| 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 | $8.80 | 3.214% | $9.0828 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $193.74 | 10.807% | $214.6775 | $214.68 | $214.70 | $214.70 |
| Purchase #3 | $138.56 | 3.717% | $143.7103 | $143.71 | $143.70 | $143.70 |
| Purchase #4 | $244.85 | 10.611% | $270.831 | $270.83 | $270.85 | $270.80 |
| Purchase #5 | $153.31 | 7.708% | $165.1271 | $165.13 | $165.15 | $165.10 |
| Purchase #6 | $49.36 | 12.736% | $55.6465 | $55.65 | $55.65 | $55.60 |
| Purchase #7 | $78.55 | 8.738% | $85.4137 | $85.41 | $85.40 | $85.40 |
| 7 purchase totals = | $867.17 | $944.4889 | $944.49 | $944.55 | $944.40 | |