| 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 | $166.81 | 13.157% | $188.7572 | $188.76 | $188.75 | $188.80 |
| Purchase #2 | $164.29 | 6.387% | $174.7832 | $174.78 | $174.80 | $174.80 |
| Purchase #3 | $18.80 | 9.872% | $20.6559 | $20.66 | $20.65 | $20.70 |
| Purchase #4 | $168.40 | 8.450% | $182.6298 | $182.63 | $182.65 | $182.60 |
| Purchase #5 | $38.59 | 13.649% | $43.8571 | $43.86 | $43.85 | $43.90 |
| Purchase #6 | $82.30 | 7.759% | $88.6857 | $88.69 | $88.70 | $88.70 |
| Purchase #7 | $112.63 | 12.402% | $126.5984 | $126.60 | $126.60 | $126.60 |
| 7 purchase totals = | $751.82 | $825.9673 | $825.98 | $826.00 | $826.10 | |