| 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 | $185.92 | 4.190% | $193.71 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $146.45 | 6.814% | $156.4291 | $156.43 | $156.45 | $156.40 |
| Purchase #3 | $140.96 | 6.608% | $150.2746 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $208.94 | 5.719% | $220.8893 | $220.89 | $220.90 | $220.90 |
| Purchase #5 | $110.67 | 10.612% | $122.4143 | $122.41 | $122.40 | $122.40 |
| Purchase #6 | $101.93 | 5.839% | $107.8817 | $107.88 | $107.90 | $107.90 |
| Purchase #7 | $25.48 | 10.728% | $28.2135 | $28.21 | $28.20 | $28.20 |
| 7 purchase totals = | $920.35 | $979.8125 | $979.80 | $979.80 | $979.80 | |