| 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 | $188.86 | 12.861% | $213.1493 | $213.15 | $213.15 | $213.10 |
| Purchase #2 | $162.26 | 10.763% | $179.724 | $179.72 | $179.70 | $179.70 |
| Purchase #3 | $128.83 | 12.374% | $144.7714 | $144.77 | $144.75 | $144.80 |
| Purchase #4 | $64.63 | 12.446% | $72.6738 | $72.67 | $72.65 | $72.70 |
| Purchase #5 | $79.99 | 9.562% | $87.6386 | $87.64 | $87.65 | $87.60 |
| Purchase #6 | $239.97 | 5.873% | $254.0634 | $254.06 | $254.05 | $254.10 |
| Purchase #7 | $36.95 | 5.386% | $38.9401 | $38.94 | $38.95 | $38.90 |
| 7 purchase totals = | $901.49 | $990.9606 | $990.95 | $990.90 | $990.90 | |