| 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 | $165.89 | 5.808% | $175.5249 | $175.52 | $175.50 | $175.50 |
| Purchase #2 | $209.50 | 6.503% | $223.1238 | $223.12 | $223.10 | $223.10 |
| Purchase #3 | $70.80 | 12.445% | $79.6111 | $79.61 | $79.60 | $79.60 |
| Purchase #4 | $156.30 | 4.604% | $163.4961 | $163.50 | $163.50 | $163.50 |
| Purchase #5 | $107.40 | 7.651% | $115.6172 | $115.62 | $115.60 | $115.60 |
| Purchase #6 | $48.50 | 9.487% | $53.1012 | $53.10 | $53.10 | $53.10 |
| Purchase #7 | $155.85 | 13.733% | $177.2529 | $177.25 | $177.25 | $177.30 |
| 7 purchase totals = | $914.24 | $987.7272 | $987.72 | $987.65 | $987.70 | |