| 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 | $9.79 | 10.433% | $10.8114 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $147.38 | 3.265% | $152.192 | $152.19 | $152.20 | $152.20 |
| Purchase #3 | $182.53 | 7.412% | $196.0591 | $196.06 | $196.05 | $196.10 |
| Purchase #4 | $57.69 | 7.129% | $61.8027 | $61.80 | $61.80 | $61.80 |
| Purchase #5 | $157.33 | 8.524% | $170.7408 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $7.31 | 11.703% | $8.1655 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $208.78 | 7.556% | $224.5554 | $224.56 | $224.55 | $224.60 |
| 7 purchase totals = | $770.81 | $824.3269 | $824.33 | $824.30 | $824.40 | |