| 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 | $107.33 | 7.523% | $115.4044 | $115.40 | $115.40 | $115.40 |
| Purchase #2 | $15.58 | 4.782% | $16.325 | $16.33 | $16.35 | $16.30 |
| Purchase #3 | $171.81 | 11.467% | $191.5115 | $191.51 | $191.50 | $191.50 |
| Purchase #4 | $103.56 | 4.638% | $108.3631 | $108.36 | $108.35 | $108.40 |
| Purchase #5 | $87.94 | 10.810% | $97.4463 | $97.45 | $97.45 | $97.40 |
| Purchase #6 | $74.77 | 9.224% | $81.6668 | $81.67 | $81.65 | $81.70 |
| Purchase #7 | $119.87 | 13.814% | $136.4288 | $136.43 | $136.45 | $136.40 |
| 7 purchase totals = | $680.86 | $747.1459 | $747.15 | $747.15 | $747.10 | |