| 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 | $74.79 | 10.403% | $82.5704 | $82.57 | $82.55 | $82.60 |
| Purchase #2 | $43.80 | 11.413% | $48.7989 | $48.80 | $48.80 | $48.80 |
| Purchase #3 | $163.85 | 12.367% | $184.1133 | $184.11 | $184.10 | $184.10 |
| Purchase #4 | $7.30 | 6.267% | $7.7575 | $7.76 | $7.75 | $7.80 |
| Purchase #5 | $6.25 | 7.808% | $6.738 | $6.74 | $6.75 | $6.70 |
| Purchase #6 | $94.92 | 6.671% | $101.2521 | $101.25 | $101.25 | $101.30 |
| Purchase #7 | $191.70 | 12.219% | $215.1238 | $215.12 | $215.10 | $215.10 |
| 7 purchase totals = | $582.61 | $646.3540 | $646.35 | $646.30 | $646.40 | |