| 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 | $6.73 | 3.569% | $6.9702 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $212.29 | 5.676% | $224.3396 | $224.34 | $224.35 | $224.30 |
| Purchase #3 | $75.27 | 4.251% | $78.4697 | $78.47 | $78.45 | $78.50 |
| Purchase #4 | $221.77 | 11.854% | $248.0586 | $248.06 | $248.05 | $248.10 |
| Purchase #5 | $169.69 | 13.404% | $192.4352 | $192.44 | $192.45 | $192.40 |
| Purchase #6 | $65.86 | 7.760% | $70.9707 | $70.97 | $70.95 | $71.00 |
| Purchase #7 | $104.88 | 3.569% | $108.6232 | $108.62 | $108.60 | $108.60 |
| 7 purchase totals = | $856.49 | $929.8672 | $929.87 | $929.80 | $929.90 | |