| 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 | $131.39 | 13.808% | $149.5323 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $233.41 | 12.341% | $262.2151 | $262.22 | $262.20 | $262.20 |
| Purchase #3 | $153.54 | 10.266% | $169.3024 | $169.30 | $169.30 | $169.30 |
| Purchase #4 | $7.42 | 7.199% | $7.9542 | $7.95 | $7.95 | $8.00 |
| Purchase #5 | $9.70 | 8.343% | $10.5093 | $10.51 | $10.50 | $10.50 |
| Purchase #6 | $85.83 | 9.385% | $93.8851 | $93.89 | $93.90 | $93.90 |
| Purchase #7 | $148.42 | 9.659% | $162.7559 | $162.76 | $162.75 | $162.80 |
| 7 purchase totals = | $769.71 | $856.1543 | $856.16 | $856.15 | $856.20 | |