| 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 | $101.64 | 6.571% | $108.3188 | $108.32 | $108.30 | $108.30 |
| Purchase #2 | $57.38 | 13.491% | $65.1211 | $65.12 | $65.10 | $65.10 |
| Purchase #3 | $47.39 | 3.111% | $48.8643 | $48.86 | $48.85 | $48.90 |
| Purchase #4 | $53.98 | 8.693% | $58.6725 | $58.67 | $58.65 | $58.70 |
| Purchase #5 | $183.68 | 10.385% | $202.7552 | $202.76 | $202.75 | $202.80 |
| Purchase #6 | $26.38 | 13.531% | $29.9495 | $29.95 | $29.95 | $29.90 |
| Purchase #7 | $41.73 | 7.733% | $44.957 | $44.96 | $44.95 | $45.00 |
| 7 purchase totals = | $512.18 | $558.6384 | $558.64 | $558.55 | $558.70 | |