| 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 | $197.87 | 7.490% | $212.6905 | $212.69 | $212.70 | $212.70 |
| Purchase #2 | $202.86 | 9.325% | $221.7767 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $28.45 | 6.446% | $30.2839 | $30.28 | $30.30 | $30.30 |
| Purchase #4 | $6.48 | 9.696% | $7.1083 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $134.67 | 12.591% | $151.6263 | $151.63 | $151.65 | $151.60 |
| Purchase #6 | $95.51 | 5.778% | $101.0286 | $101.03 | $101.05 | $101.00 |
| Purchase #7 | $126.39 | 13.646% | $143.6372 | $143.64 | $143.65 | $143.60 |
| 7 purchase totals = | $792.23 | $868.1515 | $868.16 | $868.25 | $868.10 | |