| 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 | $110.54 | 9.315% | $120.8368 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $89.81 | 5.537% | $94.7828 | $94.78 | $94.80 | $94.80 |
| Purchase #3 | $194.59 | 6.638% | $207.5069 | $207.51 | $207.50 | $207.50 |
| Purchase #4 | $112.27 | 13.807% | $127.7711 | $127.77 | $127.75 | $127.80 |
| Purchase #5 | $59.68 | 7.252% | $64.008 | $64.01 | $64.00 | $64.00 |
| Purchase #6 | $105.31 | 10.856% | $116.7425 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $44.35 | 3.603% | $45.9479 | $45.95 | $45.95 | $45.90 |
| 7 purchase totals = | $716.55 | $777.5960 | $777.60 | $777.60 | $777.50 | |