| 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 | $232.63 | 7.843% | $250.8752 | $250.88 | $250.90 | $250.90 |
| Purchase #2 | $52.77 | 8.250% | $57.1235 | $57.12 | $57.10 | $57.10 |
| Purchase #3 | $189.87 | 10.558% | $209.9165 | $209.92 | $209.90 | $209.90 |
| Purchase #4 | $96.42 | 6.639% | $102.8213 | $102.82 | $102.80 | $102.80 |
| Purchase #5 | $29.83 | 5.679% | $31.524 | $31.52 | $31.50 | $31.50 |
| Purchase #6 | $246.28 | 10.703% | $272.6393 | $272.64 | $272.65 | $272.60 |
| Purchase #7 | $49.89 | 5.689% | $52.7282 | $52.73 | $52.75 | $52.70 |
| 7 purchase totals = | $897.69 | $977.6280 | $977.63 | $977.60 | $977.50 | |