| 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 | $54.69 | 5.172% | $57.5186 | $57.52 | $57.50 | $57.50 |
| Purchase #2 | $244.81 | 8.399% | $265.3716 | $265.37 | $265.35 | $265.40 |
| Purchase #3 | $86.97 | 11.329% | $96.8228 | $96.82 | $96.80 | $96.80 |
| Purchase #4 | $99.82 | 8.593% | $108.3975 | $108.40 | $108.40 | $108.40 |
| Purchase #5 | $10.39 | 10.617% | $11.4931 | $11.49 | $11.50 | $11.50 |
| Purchase #6 | $201.76 | 13.831% | $229.6654 | $229.67 | $229.65 | $229.70 |
| Purchase #7 | $117.36 | 10.220% | $129.3542 | $129.35 | $129.35 | $129.40 |
| 7 purchase totals = | $815.80 | $898.6232 | $898.62 | $898.55 | $898.70 | |