| 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 | $16.90 | 13.787% | $19.23 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $21.60 | 12.359% | $24.2695 | $24.27 | $24.25 | $24.30 |
| Purchase #3 | $36.67 | 6.857% | $39.1845 | $39.18 | $39.20 | $39.20 |
| Purchase #4 | $101.59 | 10.551% | $112.3088 | $112.31 | $112.30 | $112.30 |
| Purchase #5 | $130.48 | 9.339% | $142.6655 | $142.67 | $142.65 | $142.70 |
| Purchase #6 | $119.91 | 4.267% | $125.0266 | $125.03 | $125.05 | $125.00 |
| Purchase #7 | $53.80 | 6.852% | $57.4864 | $57.49 | $57.50 | $57.50 |
| 7 purchase totals = | $480.95 | $520.1713 | $520.18 | $520.20 | $520.20 | |