| 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 | $106.74 | 13.503% | $121.1531 | $121.15 | $121.15 | $121.20 |
| Purchase #2 | $70.43 | 13.313% | $79.8063 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $166.39 | 12.503% | $187.1937 | $187.19 | $187.20 | $187.20 |
| Purchase #4 | $56.92 | 8.576% | $61.8015 | $61.80 | $61.80 | $61.80 |
| Purchase #5 | $160.60 | 3.566% | $166.327 | $166.33 | $166.35 | $166.30 |
| Purchase #6 | $19.99 | 8.609% | $21.7109 | $21.71 | $21.70 | $21.70 |
| Purchase #7 | $227.56 | 11.866% | $254.5623 | $254.56 | $254.55 | $254.60 |
| 7 purchase totals = | $808.63 | $892.5548 | $892.55 | $892.55 | $892.60 | |