| 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 | $220.47 | 11.224% | $245.2156 | $245.22 | $245.20 | $245.20 |
| Purchase #2 | $101.67 | 4.600% | $106.3468 | $106.35 | $106.35 | $106.30 |
| Purchase #3 | $241.58 | 13.651% | $274.5581 | $274.56 | $274.55 | $274.60 |
| Purchase #4 | $26.38 | 9.448% | $28.8724 | $28.87 | $28.85 | $28.90 |
| Purchase #5 | $31.49 | 7.343% | $33.8023 | $33.80 | $33.80 | $33.80 |
| Purchase #6 | $46.34 | 4.736% | $48.5347 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $178.71 | 5.263% | $188.1155 | $188.12 | $188.10 | $188.10 |
| 7 purchase totals = | $846.64 | $925.4454 | $925.45 | $925.40 | $925.40 | |