| 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 | $135.49 | 7.379% | $145.4878 | $145.49 | $145.50 | $145.50 |
| Purchase #2 | $71.96 | 5.458% | $75.8876 | $75.89 | $75.90 | $75.90 |
| Purchase #3 | $44.92 | 12.803% | $50.6711 | $50.67 | $50.65 | $50.70 |
| Purchase #4 | $236.35 | 11.195% | $262.8094 | $262.81 | $262.80 | $262.80 |
| Purchase #5 | $195.27 | 6.654% | $208.2633 | $208.26 | $208.25 | $208.30 |
| Purchase #6 | $28.59 | 9.580% | $31.3289 | $31.33 | $31.35 | $31.30 |
| Purchase #7 | $77.70 | 12.848% | $87.6829 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $790.28 | $862.1310 | $862.13 | $862.15 | $862.20 | |