| 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 | $219.86 | 9.409% | $240.5466 | $240.55 | $240.55 | $240.50 |
| Purchase #2 | $130.30 | 10.269% | $143.6805 | $143.68 | $143.70 | $143.70 |
| Purchase #3 | $64.89 | 12.483% | $72.9902 | $72.99 | $73.00 | $73.00 |
| Purchase #4 | $101.55 | 7.764% | $109.4343 | $109.43 | $109.45 | $109.40 |
| Purchase #5 | $41.35 | 7.500% | $44.4513 | $44.45 | $44.45 | $44.50 |
| Purchase #6 | $130.91 | 12.498% | $147.2711 | $147.27 | $147.25 | $147.30 |
| Purchase #7 | $58.87 | 4.186% | $61.3343 | $61.33 | $61.35 | $61.30 |
| 7 purchase totals = | $747.73 | $819.7083 | $819.70 | $819.75 | $819.70 | |