| 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 | $212.44 | 5.280% | $223.6568 | $223.66 | $223.65 | $223.70 |
| Purchase #2 | $6.40 | 11.162% | $7.1144 | $7.11 | $7.10 | $7.10 |
| Purchase #3 | $221.31 | 10.515% | $244.5807 | $244.58 | $244.60 | $244.60 |
| Purchase #4 | $217.26 | 3.308% | $224.447 | $224.45 | $224.45 | $224.40 |
| Purchase #5 | $20.53 | 6.776% | $21.9211 | $21.92 | $21.90 | $21.90 |
| Purchase #6 | $170.56 | 6.341% | $181.3752 | $181.38 | $181.40 | $181.40 |
| Purchase #7 | $23.89 | 13.555% | $27.1283 | $27.13 | $27.15 | $27.10 |
| 7 purchase totals = | $872.39 | $930.2235 | $930.23 | $930.25 | $930.20 | |