| 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 | $113.60 | 9.107% | $123.9456 | $123.95 | $123.95 | $123.90 |
| Purchase #2 | $212.93 | 5.394% | $224.4154 | $224.42 | $224.40 | $224.40 |
| Purchase #3 | $223.71 | 10.567% | $247.3494 | $247.35 | $247.35 | $247.30 |
| Purchase #4 | $71.86 | 4.335% | $74.9751 | $74.98 | $75.00 | $75.00 |
| Purchase #5 | $53.57 | 5.293% | $56.4055 | $56.41 | $56.40 | $56.40 |
| Purchase #6 | $133.65 | 7.326% | $143.4412 | $143.44 | $143.45 | $143.40 |
| Purchase #7 | $92.45 | 13.580% | $105.0047 | $105.00 | $105.00 | $105.00 |
| 7 purchase totals = | $901.77 | $975.5369 | $975.55 | $975.55 | $975.40 | |