| 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 | $123.58 | 3.669% | $128.1142 | $128.11 | $128.10 | $128.10 |
| Purchase #2 | $10.38 | 10.452% | $11.4649 | $11.46 | $11.45 | $11.50 |
| Purchase #3 | $61.69 | 7.615% | $66.3877 | $66.39 | $66.40 | $66.40 |
| Purchase #4 | $98.70 | 11.130% | $109.6853 | $109.69 | $109.70 | $109.70 |
| Purchase #5 | $160.74 | 10.167% | $177.0824 | $177.08 | $177.10 | $177.10 |
| Purchase #6 | $222.26 | 11.762% | $248.4022 | $248.40 | $248.40 | $248.40 |
| Purchase #7 | $67.88 | 4.607% | $71.0072 | $71.01 | $71.00 | $71.00 |
| 7 purchase totals = | $745.23 | $812.1439 | $812.14 | $812.15 | $812.20 | |