| 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 | $9.34 | 8.677% | $10.1504 | $10.15 | $10.15 | $10.20 |
| Purchase #2 | $12.35 | 13.551% | $14.0235 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $153.72 | 9.540% | $168.3849 | $168.38 | $168.40 | $168.40 |
| Purchase #4 | $110.27 | 5.314% | $116.1297 | $116.13 | $116.15 | $116.10 |
| Purchase #5 | $205.70 | 8.861% | $223.9271 | $223.93 | $223.95 | $223.90 |
| Purchase #6 | $88.80 | 6.141% | $94.2532 | $94.25 | $94.25 | $94.30 |
| Purchase #7 | $5.78 | 13.797% | $6.5775 | $6.58 | $6.60 | $6.60 |
| 7 purchase totals = | $585.96 | $633.4463 | $633.44 | $633.50 | $633.50 | |