| 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 | $89.86 | 13.320% | $101.8294 | $101.83 | $101.85 | $101.80 |
| Purchase #2 | $90.36 | 7.810% | $97.4171 | $97.42 | $97.40 | $97.40 |
| Purchase #3 | $21.63 | 12.286% | $24.2875 | $24.29 | $24.30 | $24.30 |
| Purchase #4 | $35.52 | 4.220% | $37.0189 | $37.02 | $37.00 | $37.00 |
| Purchase #5 | $117.66 | 12.471% | $132.3334 | $132.33 | $132.35 | $132.30 |
| Purchase #6 | $188.85 | 7.272% | $202.5832 | $202.58 | $202.60 | $202.60 |
| Purchase #7 | $193.72 | 9.715% | $212.5399 | $212.54 | $212.55 | $212.50 |
| 7 purchase totals = | $737.60 | $808.0094 | $808.01 | $808.05 | $807.90 | |