| 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 | $16.38 | 8.775% | $17.8173 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $58.51 | 13.251% | $66.2632 | $66.26 | $66.25 | $66.30 |
| Purchase #3 | $143.36 | 6.264% | $152.3401 | $152.34 | $152.35 | $152.30 |
| Purchase #4 | $183.69 | 11.403% | $204.6362 | $204.64 | $204.65 | $204.60 |
| Purchase #5 | $56.39 | 3.868% | $58.5712 | $58.57 | $58.55 | $58.60 |
| Purchase #6 | $219.35 | 3.474% | $226.9702 | $226.97 | $226.95 | $227.00 |
| Purchase #7 | $29.69 | 9.661% | $32.5584 | $32.56 | $32.55 | $32.60 |
| 7 purchase totals = | $707.37 | $759.1566 | $759.16 | $759.10 | $759.20 | |