| 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 | $22.28 | 13.288% | $25.2406 | $25.24 | $25.25 | $25.20 |
| Purchase #2 | $125.50 | 10.613% | $138.8193 | $138.82 | $138.80 | $138.80 |
| Purchase #3 | $143.88 | 4.749% | $150.7129 | $150.71 | $150.70 | $150.70 |
| Purchase #4 | $84.91 | 6.671% | $90.5743 | $90.57 | $90.55 | $90.60 |
| Purchase #5 | $163.34 | 5.171% | $171.7863 | $171.79 | $171.80 | $171.80 |
| Purchase #6 | $134.90 | 11.105% | $149.8806 | $149.88 | $149.90 | $149.90 |
| Purchase #7 | $156.27 | 3.287% | $161.4066 | $161.41 | $161.40 | $161.40 |
| 7 purchase totals = | $831.08 | $888.4206 | $888.42 | $888.40 | $888.40 | |