| 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 | $203.90 | 12.870% | $230.1419 | $230.14 | $230.15 | $230.10 |
| Purchase #2 | $26.85 | 8.625% | $29.1658 | $29.17 | $29.15 | $29.20 |
| Purchase #3 | $205.78 | 8.691% | $223.6643 | $223.66 | $223.65 | $223.70 |
| Purchase #4 | $19.39 | 10.554% | $21.4364 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $24.45 | 5.797% | $25.8674 | $25.87 | $25.85 | $25.90 |
| Purchase #6 | $83.84 | 12.810% | $94.5799 | $94.58 | $94.60 | $94.60 |
| Purchase #7 | $87.86 | 5.792% | $92.9489 | $92.95 | $92.95 | $92.90 |
| 7 purchase totals = | $652.07 | $717.8046 | $717.81 | $717.80 | $717.80 | |