| 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 | $51.38 | 3.329% | $53.0904 | $53.09 | $53.10 | $53.10 |
| Purchase #2 | $93.89 | 11.800% | $104.969 | $104.97 | $104.95 | $105.00 |
| Purchase #3 | $148.46 | 11.207% | $165.0979 | $165.10 | $165.10 | $165.10 |
| Purchase #4 | $10.37 | 6.642% | $11.0588 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $195.87 | 9.295% | $214.0761 | $214.08 | $214.10 | $214.10 |
| Purchase #6 | $189.30 | 13.198% | $214.2838 | $214.28 | $214.30 | $214.30 |
| Purchase #7 | $147.72 | 8.563% | $160.3693 | $160.37 | $160.35 | $160.40 |
| 7 purchase totals = | $836.99 | $922.9453 | $922.95 | $922.95 | $923.10 | |