| 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 | $156.73 | 10.396% | $173.0237 | $173.02 | $173.00 | $173.00 |
| Purchase #2 | $19.34 | 10.228% | $21.3181 | $21.32 | $21.30 | $21.30 |
| Purchase #3 | $155.30 | 11.354% | $172.9328 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $99.26 | 12.319% | $111.4878 | $111.49 | $111.50 | $111.50 |
| Purchase #5 | $16.99 | 4.161% | $17.697 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $46.67 | 12.553% | $52.5285 | $52.53 | $52.55 | $52.50 |
| Purchase #7 | $66.80 | 12.805% | $75.3537 | $75.35 | $75.35 | $75.40 |
| 7 purchase totals = | $561.09 | $624.3416 | $624.34 | $624.35 | $624.30 | |