| 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 | $74.71 | 9.373% | $81.7126 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $229.25 | 13.443% | $260.0681 | $260.07 | $260.05 | $260.10 |
| Purchase #3 | $25.57 | 11.491% | $28.5082 | $28.51 | $28.50 | $28.50 |
| Purchase #4 | $200.28 | 3.527% | $207.3439 | $207.34 | $207.35 | $207.30 |
| Purchase #5 | $170.67 | 11.193% | $189.7731 | $189.77 | $189.75 | $189.80 |
| Purchase #6 | $202.72 | 8.705% | $220.3668 | $220.37 | $220.35 | $220.40 |
| Purchase #7 | $107.51 | 12.851% | $121.3261 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $1,010.71 | $1,109.0988 | $1,109.10 | $1,109.05 | $1,109.10 | |