| 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 | $110.31 | 6.301% | $117.2606 | $117.26 | $117.25 | $117.30 |
| Purchase #2 | $110.49 | 10.288% | $121.8572 | $121.86 | $121.85 | $121.90 |
| Purchase #3 | $123.52 | 9.516% | $135.2742 | $135.27 | $135.25 | $135.30 |
| Purchase #4 | $162.68 | 12.771% | $183.4559 | $183.46 | $183.45 | $183.50 |
| Purchase #5 | $87.45 | 11.636% | $97.6257 | $97.63 | $97.65 | $97.60 |
| Purchase #6 | $195.47 | 13.193% | $221.2584 | $221.26 | $221.25 | $221.30 |
| Purchase #7 | $11.48 | 9.251% | $12.542 | $12.54 | $12.55 | $12.50 |
| 7 purchase totals = | $801.40 | $889.2740 | $889.28 | $889.25 | $889.40 | |