| 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 | $14.63 | 11.292% | $16.282 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $148.71 | 11.182% | $165.3388 | $165.34 | $165.35 | $165.30 |
| Purchase #3 | $138.59 | 12.543% | $155.9733 | $155.97 | $155.95 | $156.00 |
| Purchase #4 | $250.32 | 11.635% | $279.4447 | $279.44 | $279.45 | $279.40 |
| Purchase #5 | $195.47 | 8.799% | $212.6694 | $212.67 | $212.65 | $212.70 |
| Purchase #6 | $112.81 | 7.541% | $121.317 | $121.32 | $121.30 | $121.30 |
| Purchase #7 | $212.94 | 6.792% | $227.4029 | $227.40 | $227.40 | $227.40 |
| 7 purchase totals = | $1,073.47 | $1,178.4281 | $1,178.42 | $1,178.40 | $1,178.40 | |