| 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 | $67.90 | 12.848% | $76.6238 | $76.62 | $76.60 | $76.60 |
| Purchase #2 | $99.57 | 9.630% | $109.1586 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $61.28 | 6.156% | $65.0524 | $65.05 | $65.05 | $65.10 |
| Purchase #4 | $65.61 | 4.679% | $68.6799 | $68.68 | $68.70 | $68.70 |
| Purchase #5 | $117.31 | 12.114% | $131.5209 | $131.52 | $131.50 | $131.50 |
| Purchase #6 | $30.58 | 8.625% | $33.2175 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $146.90 | 9.651% | $161.0773 | $161.08 | $161.10 | $161.10 |
| 7 purchase totals = | $589.15 | $645.3304 | $645.33 | $645.30 | $645.40 | |