| 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 | $123.73 | 7.344% | $132.8167 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $26.55 | 8.605% | $28.8346 | $28.83 | $28.85 | $28.80 |
| Purchase #3 | $209.74 | 3.420% | $216.9131 | $216.91 | $216.90 | $216.90 |
| Purchase #4 | $83.78 | 8.710% | $91.0772 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $59.48 | 4.848% | $62.3636 | $62.36 | $62.35 | $62.40 |
| Purchase #6 | $41.86 | 7.469% | $44.9865 | $44.99 | $45.00 | $45.00 |
| Purchase #7 | $141.64 | 10.290% | $156.2148 | $156.21 | $156.20 | $156.20 |
| 7 purchase totals = | $686.78 | $733.2065 | $733.20 | $733.20 | $733.20 | |