| 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 | $161.97 | 10.625% | $179.1793 | $179.18 | $179.20 | $179.20 |
| Purchase #2 | $219.99 | 7.790% | $237.1272 | $237.13 | $237.15 | $237.10 |
| Purchase #3 | $8.56 | 5.827% | $9.0588 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $238.28 | 4.736% | $249.5649 | $249.56 | $249.55 | $249.60 |
| Purchase #5 | $116.49 | 4.312% | $121.513 | $121.51 | $121.50 | $121.50 |
| Purchase #6 | $72.60 | 13.261% | $82.2275 | $82.23 | $82.25 | $82.20 |
| Purchase #7 | $232.73 | 11.664% | $259.8756 | $259.88 | $259.90 | $259.90 |
| 7 purchase totals = | $1,050.62 | $1,138.5463 | $1,138.55 | $1,138.60 | $1,138.60 | |