| 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 | $99.28 | 5.444% | $104.6848 | $104.68 | $104.70 | $104.70 |
| Purchase #2 | $93.29 | 12.665% | $105.1052 | $105.11 | $105.10 | $105.10 |
| Purchase #3 | $178.73 | 5.682% | $188.8854 | $188.89 | $188.90 | $188.90 |
| Purchase #4 | $84.64 | 10.431% | $93.4688 | $93.47 | $93.45 | $93.50 |
| Purchase #5 | $210.41 | 8.817% | $228.9618 | $228.96 | $228.95 | $229.00 |
| Purchase #6 | $146.61 | 6.687% | $156.4138 | $156.41 | $156.40 | $156.40 |
| Purchase #7 | $20.50 | 10.133% | $22.5773 | $22.58 | $22.60 | $22.60 |
| 7 purchase totals = | $833.46 | $900.0971 | $900.10 | $900.10 | $900.20 | |