| 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 | $91.53 | 10.444% | $101.0894 | $101.09 | $101.10 | $101.10 |
| Purchase #2 | $148.90 | 4.825% | $156.0844 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $120.82 | 5.653% | $127.65 | $127.65 | $127.65 | $127.70 |
| Purchase #4 | $139.26 | 6.456% | $148.2506 | $148.25 | $148.25 | $148.30 |
| Purchase #5 | $149.35 | 13.395% | $169.3554 | $169.36 | $169.35 | $169.40 |
| Purchase #6 | $24.53 | 4.367% | $25.6012 | $25.60 | $25.60 | $25.60 |
| Purchase #7 | $110.89 | 4.323% | $115.6838 | $115.68 | $115.70 | $115.70 |
| 7 purchase totals = | $785.28 | $843.7148 | $843.71 | $843.75 | $843.90 | |