| 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 | $152.39 | 3.866% | $158.2814 | $158.28 | $158.30 | $158.30 |
| Purchase #2 | $173.97 | 13.607% | $197.6421 | $197.64 | $197.65 | $197.60 |
| Purchase #3 | $29.41 | 8.286% | $31.8469 | $31.85 | $31.85 | $31.80 |
| Purchase #4 | $57.85 | 5.778% | $61.1926 | $61.19 | $61.20 | $61.20 |
| Purchase #5 | $99.72 | 11.216% | $110.9046 | $110.90 | $110.90 | $110.90 |
| Purchase #6 | $80.50 | 8.149% | $87.0599 | $87.06 | $87.05 | $87.10 |
| Purchase #7 | $53.71 | 4.634% | $56.1989 | $56.20 | $56.20 | $56.20 |
| 7 purchase totals = | $647.55 | $703.1264 | $703.12 | $703.15 | $703.10 | |