| 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 | $36.36 | 7.820% | $39.2034 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $104.90 | 11.250% | $116.7013 | $116.70 | $116.70 | $116.70 |
| Purchase #3 | $36.93 | 4.257% | $38.5021 | $38.50 | $38.50 | $38.50 |
| Purchase #4 | $50.48 | 13.597% | $57.3438 | $57.34 | $57.35 | $57.30 |
| Purchase #5 | $153.77 | 8.173% | $166.3376 | $166.34 | $166.35 | $166.30 |
| Purchase #6 | $152.77 | 11.516% | $170.363 | $170.36 | $170.35 | $170.40 |
| Purchase #7 | $182.53 | 10.317% | $201.3616 | $201.36 | $201.35 | $201.40 |
| 7 purchase totals = | $717.74 | $789.8128 | $789.80 | $789.80 | $789.80 | |