| 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 | $202.31 | 4.120% | $210.6452 | $210.65 | $210.65 | $210.60 |
| Purchase #2 | $118.57 | 4.235% | $123.5914 | $123.59 | $123.60 | $123.60 |
| Purchase #3 | $6.74 | 12.718% | $7.5972 | $7.60 | $7.60 | $7.60 |
| Purchase #4 | $97.63 | 3.503% | $101.05 | $101.05 | $101.05 | $101.10 |
| Purchase #5 | $109.44 | 10.825% | $121.2869 | $121.29 | $121.30 | $121.30 |
| Purchase #6 | $205.34 | 13.408% | $232.872 | $232.87 | $232.85 | $232.90 |
| Purchase #7 | $144.85 | 9.742% | $158.9613 | $158.96 | $158.95 | $159.00 |
| 7 purchase totals = | $884.88 | $956.0040 | $956.01 | $956.00 | $956.10 | |