| 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 | $105.85 | 13.710% | $120.362 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $18.45 | 13.337% | $20.9107 | $20.91 | $20.90 | $20.90 |
| Purchase #3 | $29.87 | 7.476% | $32.1031 | $32.10 | $32.10 | $32.10 |
| Purchase #4 | $77.39 | 13.300% | $87.6829 | $87.68 | $87.70 | $87.70 |
| Purchase #5 | $211.86 | 11.289% | $235.7769 | $235.78 | $235.80 | $235.80 |
| Purchase #6 | $71.84 | 7.763% | $77.4169 | $77.42 | $77.40 | $77.40 |
| Purchase #7 | $144.63 | 6.236% | $153.6491 | $153.65 | $153.65 | $153.60 |
| 7 purchase totals = | $659.89 | $727.9016 | $727.90 | $727.90 | $727.90 | |