| 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 | $67.71 | 11.238% | $75.3192 | $75.32 | $75.30 | $75.30 |
| Purchase #2 | $25.74 | 10.709% | $28.4965 | $28.50 | $28.50 | $28.50 |
| Purchase #3 | $160.66 | 4.239% | $167.4704 | $167.47 | $167.45 | $167.50 |
| Purchase #4 | $33.95 | 12.306% | $38.1279 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $28.90 | 7.815% | $31.1585 | $31.16 | $31.15 | $31.20 |
| Purchase #6 | $87.62 | 4.203% | $91.3027 | $91.30 | $91.30 | $91.30 |
| Purchase #7 | $193.83 | 4.460% | $202.4748 | $202.47 | $202.45 | $202.50 |
| 7 purchase totals = | $598.41 | $634.3500 | $634.35 | $634.30 | $634.40 | |