| 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 | $70.97 | 5.587% | $74.9351 | $74.94 | $74.95 | $74.90 |
| Purchase #2 | $99.98 | 11.418% | $111.3957 | $111.40 | $111.40 | $111.40 |
| Purchase #3 | $244.67 | 6.416% | $260.368 | $260.37 | $260.35 | $260.40 |
| Purchase #4 | $74.30 | 13.837% | $84.5809 | $84.58 | $84.60 | $84.60 |
| Purchase #5 | $171.25 | 5.866% | $181.2955 | $181.30 | $181.30 | $181.30 |
| Purchase #6 | $53.79 | 9.124% | $58.6978 | $58.70 | $58.70 | $58.70 |
| Purchase #7 | $46.64 | 4.179% | $48.5891 | $48.59 | $48.60 | $48.60 |
| 7 purchase totals = | $761.60 | $819.8621 | $819.88 | $819.90 | $819.90 | |