| 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 | $101.57 | 10.660% | $112.3974 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $63.76 | 12.746% | $71.8868 | $71.89 | $71.90 | $71.90 |
| Purchase #3 | $6.28 | 4.400% | $6.5563 | $6.56 | $6.55 | $6.60 |
| Purchase #4 | $42.26 | 11.750% | $47.2256 | $47.23 | $47.25 | $47.20 |
| Purchase #5 | $13.85 | 3.414% | $14.3228 | $14.32 | $14.30 | $14.30 |
| Purchase #6 | $222.94 | 6.316% | $237.0209 | $237.02 | $237.00 | $237.00 |
| Purchase #7 | $36.42 | 10.515% | $40.2496 | $40.25 | $40.25 | $40.20 |
| 7 purchase totals = | $487.08 | $529.6594 | $529.67 | $529.65 | $529.60 | |