| 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 | $16.78 | 8.420% | $18.1929 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $199.34 | 9.208% | $217.6952 | $217.70 | $217.70 | $217.70 |
| Purchase #3 | $149.44 | 7.317% | $160.3745 | $160.37 | $160.35 | $160.40 |
| Purchase #4 | $15.84 | 13.186% | $17.9287 | $17.93 | $17.95 | $17.90 |
| Purchase #5 | $159.45 | 3.149% | $164.4711 | $164.47 | $164.45 | $164.50 |
| Purchase #6 | $94.62 | 12.109% | $106.0775 | $106.08 | $106.10 | $106.10 |
| Purchase #7 | $206.39 | 3.540% | $213.6962 | $213.70 | $213.70 | $213.70 |
| 7 purchase totals = | $841.86 | $898.4361 | $898.44 | $898.45 | $898.50 | |