| 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 | $221.85 | 4.348% | $231.496 | $231.50 | $231.50 | $231.50 |
| Purchase #2 | $19.63 | 9.802% | $21.5541 | $21.55 | $21.55 | $21.60 |
| Purchase #3 | $23.31 | 4.800% | $24.4289 | $24.43 | $24.45 | $24.40 |
| Purchase #4 | $81.53 | 6.828% | $87.0969 | $87.10 | $87.10 | $87.10 |
| Purchase #5 | $33.74 | 8.240% | $36.5202 | $36.52 | $36.50 | $36.50 |
| Purchase #6 | $158.81 | 7.608% | $170.8923 | $170.89 | $170.90 | $170.90 |
| Purchase #7 | $143.35 | 12.217% | $160.8631 | $160.86 | $160.85 | $160.90 |
| 7 purchase totals = | $682.22 | $732.8515 | $732.85 | $732.85 | $732.90 | |