| 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 | $44.28 | 11.500% | $49.3722 | $49.37 | $49.35 | $49.40 |
| Purchase #2 | $74.27 | 4.298% | $77.4621 | $77.46 | $77.45 | $77.50 |
| Purchase #3 | $42.43 | 13.474% | $48.147 | $48.15 | $48.15 | $48.10 |
| Purchase #4 | $160.43 | 9.719% | $176.0222 | $176.02 | $176.00 | $176.00 |
| Purchase #5 | $227.79 | 4.200% | $237.3572 | $237.36 | $237.35 | $237.40 |
| Purchase #6 | $13.86 | 11.561% | $15.4624 | $15.46 | $15.45 | $15.50 |
| Purchase #7 | $54.34 | 7.261% | $58.2856 | $58.29 | $58.30 | $58.30 |
| 7 purchase totals = | $617.40 | $662.1087 | $662.11 | $662.05 | $662.20 | |