| 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 | $46.72 | 7.843% | $50.3842 | $50.38 | $50.40 | $50.40 |
| Purchase #2 | $159.89 | 12.842% | $180.4231 | $180.42 | $180.40 | $180.40 |
| Purchase #3 | $124.68 | 9.772% | $136.8637 | $136.86 | $136.85 | $136.90 |
| Purchase #4 | $240.60 | 8.428% | $260.8778 | $260.88 | $260.90 | $260.90 |
| Purchase #5 | $93.67 | 4.228% | $97.6304 | $97.63 | $97.65 | $97.60 |
| Purchase #6 | $108.75 | 8.489% | $117.9818 | $117.98 | $118.00 | $118.00 |
| Purchase #7 | $121.73 | 6.271% | $129.3637 | $129.36 | $129.35 | $129.40 |
| 7 purchase totals = | $896.04 | $973.5247 | $973.51 | $973.55 | $973.60 | |