| 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 | $31.46 | 5.526% | $33.1985 | $33.20 | $33.20 | $33.20 |
| Purchase #2 | $36.32 | 12.455% | $40.8437 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $99.68 | 8.446% | $108.099 | $108.10 | $108.10 | $108.10 |
| Purchase #4 | $28.98 | 3.132% | $29.8877 | $29.89 | $29.90 | $29.90 |
| Purchase #5 | $97.80 | 3.323% | $101.0499 | $101.05 | $101.05 | $101.00 |
| Purchase #6 | $111.70 | 11.668% | $124.7332 | $124.73 | $124.75 | $124.70 |
| Purchase #7 | $26.64 | 10.770% | $29.5091 | $29.51 | $29.50 | $29.50 |
| 7 purchase totals = | $432.58 | $467.3211 | $467.32 | $467.35 | $467.20 | |