| 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 | $97.40 | 3.788% | $101.0895 | $101.09 | $101.10 | $101.10 |
| Purchase #2 | $81.25 | 9.281% | $88.7908 | $88.79 | $88.80 | $88.80 |
| Purchase #3 | $238.33 | 7.528% | $256.2715 | $256.27 | $256.25 | $256.30 |
| Purchase #4 | $109.47 | 13.871% | $124.6546 | $124.65 | $124.65 | $124.70 |
| Purchase #5 | $34.96 | 6.144% | $37.1079 | $37.11 | $37.10 | $37.10 |
| Purchase #6 | $184.40 | 9.700% | $202.2868 | $202.29 | $202.30 | $202.30 |
| Purchase #7 | $52.26 | 3.612% | $54.1476 | $54.15 | $54.15 | $54.10 |
| 7 purchase totals = | $798.07 | $864.3487 | $864.35 | $864.35 | $864.40 | |