| 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 | $100.57 | 3.630% | $104.2207 | $104.22 | $104.20 | $104.20 |
| Purchase #2 | $124.69 | 5.197% | $131.1701 | $131.17 | $131.15 | $131.20 |
| Purchase #3 | $35.25 | 3.244% | $36.3935 | $36.39 | $36.40 | $36.40 |
| Purchase #4 | $138.39 | 12.390% | $155.5365 | $155.54 | $155.55 | $155.50 |
| Purchase #5 | $160.66 | 5.430% | $169.3838 | $169.38 | $169.40 | $169.40 |
| Purchase #6 | $36.98 | 11.156% | $41.1055 | $41.11 | $41.10 | $41.10 |
| Purchase #7 | $243.56 | 4.514% | $254.5543 | $254.55 | $254.55 | $254.60 |
| 7 purchase totals = | $840.10 | $892.3644 | $892.36 | $892.35 | $892.40 | |