| 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 | $174.60 | 4.869% | $183.1013 | $183.10 | $183.10 | $183.10 |
| Purchase #2 | $86.36 | 12.104% | $96.813 | $96.81 | $96.80 | $96.80 |
| Purchase #3 | $15.64 | 9.458% | $17.1192 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $89.72 | 13.647% | $101.9641 | $101.96 | $101.95 | $102.00 |
| Purchase #5 | $20.76 | 10.861% | $23.0147 | $23.01 | $23.00 | $23.00 |
| Purchase #6 | $44.35 | 8.466% | $48.1047 | $48.10 | $48.10 | $48.10 |
| Purchase #7 | $229.77 | 8.646% | $249.6359 | $249.64 | $249.65 | $249.60 |
| 7 purchase totals = | $661.20 | $719.7529 | $719.74 | $719.70 | $719.70 | |