| 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 | $236.28 | 3.686% | $244.9893 | $244.99 | $245.00 | $245.00 |
| Purchase #2 | $46.34 | 4.247% | $48.3081 | $48.31 | $48.30 | $48.30 |
| Purchase #3 | $177.30 | 10.180% | $195.3491 | $195.35 | $195.35 | $195.30 |
| Purchase #4 | $145.45 | 11.514% | $162.1971 | $162.20 | $162.20 | $162.20 |
| Purchase #5 | $63.53 | 7.134% | $68.0622 | $68.06 | $68.05 | $68.10 |
| Purchase #6 | $42.51 | 13.660% | $48.3169 | $48.32 | $48.30 | $48.30 |
| Purchase #7 | $56.51 | 3.386% | $58.4234 | $58.42 | $58.40 | $58.40 |
| 7 purchase totals = | $767.92 | $825.6461 | $825.65 | $825.60 | $825.60 | |