| 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 | $161.71 | 9.345% | $176.8218 | $176.82 | $176.80 | $176.80 |
| Purchase #2 | $227.94 | 3.170% | $235.1657 | $235.17 | $235.15 | $235.20 |
| Purchase #3 | $67.40 | 9.691% | $73.9317 | $73.93 | $73.95 | $73.90 |
| Purchase #4 | $63.48 | 9.281% | $69.3716 | $69.37 | $69.35 | $69.40 |
| Purchase #5 | $29.33 | 13.857% | $33.3943 | $33.39 | $33.40 | $33.40 |
| Purchase #6 | $121.58 | 3.763% | $126.1551 | $126.16 | $126.15 | $126.20 |
| Purchase #7 | $187.57 | 13.571% | $213.0251 | $213.03 | $213.05 | $213.00 |
| 7 purchase totals = | $859.01 | $927.8653 | $927.87 | $927.85 | $927.90 | |