| 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 | $182.44 | 3.767% | $189.3125 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $156.68 | 11.809% | $175.1823 | $175.18 | $175.20 | $175.20 |
| Purchase #3 | $52.81 | 12.383% | $59.3495 | $59.35 | $59.35 | $59.30 |
| Purchase #4 | $48.65 | 8.848% | $52.9546 | $52.95 | $52.95 | $53.00 |
| Purchase #5 | $53.45 | 3.379% | $55.2561 | $55.26 | $55.25 | $55.30 |
| Purchase #6 | $200.44 | 5.551% | $211.5664 | $211.57 | $211.55 | $211.60 |
| Purchase #7 | $90.91 | 6.345% | $96.6782 | $96.68 | $96.70 | $96.70 |
| 7 purchase totals = | $785.38 | $840.2996 | $840.30 | $840.30 | $840.40 | |