| 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 | $97.56 | 10.816% | $108.1121 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $164.32 | 9.673% | $180.2147 | $180.21 | $180.20 | $180.20 |
| Purchase #3 | $10.95 | 9.179% | $11.9551 | $11.96 | $11.95 | $12.00 |
| Purchase #4 | $184.86 | 5.557% | $195.1327 | $195.13 | $195.15 | $195.10 |
| Purchase #5 | $79.85 | 9.466% | $87.4086 | $87.41 | $87.40 | $87.40 |
| Purchase #6 | $85.58 | 10.298% | $94.393 | $94.39 | $94.40 | $94.40 |
| Purchase #7 | $7.85 | 8.775% | $8.5388 | $8.54 | $8.55 | $8.50 |
| 7 purchase totals = | $630.97 | $685.7550 | $685.75 | $685.75 | $685.70 | |