| 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 | $107.86 | 9.584% | $118.1973 | $118.20 | $118.20 | $118.20 |
| Purchase #2 | $87.55 | 13.543% | $99.4069 | $99.41 | $99.40 | $99.40 |
| Purchase #3 | $8.61 | 6.343% | $9.1561 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $177.40 | 7.210% | $190.1905 | $190.19 | $190.20 | $190.20 |
| Purchase #5 | $87.59 | 11.393% | $97.5691 | $97.57 | $97.55 | $97.60 |
| Purchase #6 | $247.80 | 13.251% | $280.636 | $280.64 | $280.65 | $280.60 |
| Purchase #7 | $23.52 | 9.322% | $25.7125 | $25.71 | $25.70 | $25.70 |
| 7 purchase totals = | $740.33 | $820.8684 | $820.88 | $820.85 | $820.90 | |