| 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 | $189.99 | 10.728% | $210.3721 | $210.37 | $210.35 | $210.40 |
| Purchase #2 | $58.73 | 11.265% | $65.3459 | $65.35 | $65.35 | $65.30 |
| Purchase #3 | $74.25 | 13.314% | $84.1356 | $84.14 | $84.15 | $84.10 |
| Purchase #4 | $143.85 | 10.237% | $158.5759 | $158.58 | $158.60 | $158.60 |
| Purchase #5 | $70.57 | 12.329% | $79.2706 | $79.27 | $79.25 | $79.30 |
| Purchase #6 | $91.71 | 4.551% | $95.8837 | $95.88 | $95.90 | $95.90 |
| Purchase #7 | $214.35 | 7.402% | $230.2162 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $843.45 | $923.8000 | $923.81 | $923.80 | $923.80 | |