| 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 | $78.43 | 12.745% | $88.4259 | $88.43 | $88.45 | $88.40 |
| Purchase #2 | $43.25 | 8.588% | $46.9643 | $46.96 | $46.95 | $47.00 |
| Purchase #3 | $94.68 | 11.225% | $105.3078 | $105.31 | $105.30 | $105.30 |
| Purchase #4 | $138.56 | 3.849% | $143.8932 | $143.89 | $143.90 | $143.90 |
| Purchase #5 | $190.88 | 12.460% | $214.6636 | $214.66 | $214.65 | $214.70 |
| Purchase #6 | $134.94 | 10.617% | $149.2666 | $149.27 | $149.25 | $149.30 |
| Purchase #7 | $225.48 | 10.704% | $249.6154 | $249.62 | $249.60 | $249.60 |
| 7 purchase totals = | $906.22 | $998.1368 | $998.14 | $998.10 | $998.20 | |