| 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 | $56.44 | 3.588% | $58.4651 | $58.47 | $58.45 | $58.50 |
| Purchase #2 | $84.54 | 10.159% | $93.1284 | $93.13 | $93.15 | $93.10 |
| Purchase #3 | $200.35 | 5.863% | $212.0965 | $212.10 | $212.10 | $212.10 |
| Purchase #4 | $108.68 | 13.484% | $123.3344 | $123.33 | $123.35 | $123.30 |
| Purchase #5 | $144.78 | 11.506% | $161.4384 | $161.44 | $161.45 | $161.40 |
| Purchase #6 | $72.73 | 6.217% | $77.2516 | $77.25 | $77.25 | $77.30 |
| Purchase #7 | $209.58 | 13.850% | $238.6068 | $238.61 | $238.60 | $238.60 |
| 7 purchase totals = | $877.10 | $964.3212 | $964.33 | $964.35 | $964.30 | |