| 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 | $151.56 | 8.262% | $164.0819 | $164.08 | $164.10 | $164.10 |
| Purchase #2 | $133.84 | 7.432% | $143.787 | $143.79 | $143.80 | $143.80 |
| Purchase #3 | $91.62 | 9.154% | $100.0069 | $100.01 | $100.00 | $100.00 |
| Purchase #4 | $31.82 | 8.338% | $34.4732 | $34.47 | $34.45 | $34.50 |
| Purchase #5 | $78.49 | 3.340% | $81.1116 | $81.11 | $81.10 | $81.10 |
| Purchase #6 | $212.43 | 3.669% | $220.2241 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $94.29 | 6.354% | $100.2812 | $100.28 | $100.30 | $100.30 |
| 7 purchase totals = | $794.05 | $843.9659 | $843.96 | $843.95 | $844.00 | |