| 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 | $79.51 | 11.137% | $88.365 | $88.37 | $88.35 | $88.40 |
| Purchase #2 | $48.99 | 6.734% | $52.289 | $52.29 | $52.30 | $52.30 |
| Purchase #3 | $69.70 | 10.778% | $77.2123 | $77.21 | $77.20 | $77.20 |
| Purchase #4 | $7.41 | 12.403% | $8.3291 | $8.33 | $8.35 | $8.30 |
| Purchase #5 | $64.51 | 5.222% | $67.8787 | $67.88 | $67.90 | $67.90 |
| Purchase #6 | $116.62 | 7.509% | $125.377 | $125.38 | $125.40 | $125.40 |
| Purchase #7 | $34.99 | 5.571% | $36.9393 | $36.94 | $36.95 | $36.90 |
| 7 purchase totals = | $421.73 | $456.3904 | $456.40 | $456.45 | $456.40 | |