| 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 | $103.49 | 4.246% | $107.8842 | $107.88 | $107.90 | $107.90 |
| Purchase #2 | $161.38 | 4.745% | $169.0375 | $169.04 | $169.05 | $169.00 |
| Purchase #3 | $167.50 | 6.186% | $177.8616 | $177.86 | $177.85 | $177.90 |
| Purchase #4 | $167.94 | 11.859% | $187.856 | $187.86 | $187.85 | $187.90 |
| Purchase #5 | $41.30 | 6.688% | $44.0621 | $44.06 | $44.05 | $44.10 |
| Purchase #6 | $127.91 | 12.403% | $143.7747 | $143.77 | $143.75 | $143.80 |
| Purchase #7 | $120.29 | 12.474% | $135.295 | $135.30 | $135.30 | $135.30 |
| 7 purchase totals = | $889.81 | $965.7711 | $965.77 | $965.75 | $965.90 | |