| 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 | $110.41 | 10.851% | $122.3906 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $76.47 | 11.555% | $85.3061 | $85.31 | $85.30 | $85.30 |
| Purchase #3 | $107.46 | 13.347% | $121.8027 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $116.89 | 12.368% | $131.347 | $131.35 | $131.35 | $131.30 |
| Purchase #5 | $221.59 | 12.431% | $249.1359 | $249.14 | $249.15 | $249.10 |
| Purchase #6 | $26.33 | 5.760% | $27.8466 | $27.85 | $27.85 | $27.80 |
| Purchase #7 | $174.30 | 13.238% | $197.3738 | $197.37 | $197.35 | $197.40 |
| 7 purchase totals = | $833.45 | $935.2027 | $935.21 | $935.20 | $935.10 | |