| 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 | $107.50 | 9.692% | $117.9189 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $39.69 | 3.743% | $41.1756 | $41.18 | $41.20 | $41.20 |
| Purchase #3 | $75.47 | 3.533% | $78.1364 | $78.14 | $78.15 | $78.10 |
| Purchase #4 | $52.35 | 10.407% | $57.7981 | $57.80 | $57.80 | $57.80 |
| Purchase #5 | $174.66 | 3.562% | $180.8814 | $180.88 | $180.90 | $180.90 |
| Purchase #6 | $31.34 | 9.853% | $34.4279 | $34.43 | $34.45 | $34.40 |
| Purchase #7 | $70.68 | 7.230% | $75.7902 | $75.79 | $75.80 | $75.80 |
| 7 purchase totals = | $551.69 | $586.1285 | $586.14 | $586.20 | $586.10 | |