| 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 | $182.29 | 3.729% | $189.0876 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $100.37 | 8.114% | $108.514 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $189.99 | 8.365% | $205.8827 | $205.88 | $205.90 | $205.90 |
| Purchase #4 | $185.81 | 12.209% | $208.4955 | $208.50 | $208.50 | $208.50 |
| Purchase #5 | $17.32 | 9.859% | $19.0276 | $19.03 | $19.05 | $19.00 |
| Purchase #6 | $133.68 | 5.398% | $140.896 | $140.90 | $140.90 | $140.90 |
| Purchase #7 | $59.44 | 9.825% | $65.28 | $65.28 | $65.30 | $65.30 |
| 7 purchase totals = | $868.90 | $937.1834 | $937.19 | $937.25 | $937.20 | |