| 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 | $150.36 | 7.390% | $161.4716 | $161.47 | $161.45 | $161.50 |
| Purchase #2 | $28.27 | 3.729% | $29.3242 | $29.32 | $29.30 | $29.30 |
| Purchase #3 | $45.81 | 5.576% | $48.3644 | $48.36 | $48.35 | $48.40 |
| Purchase #4 | $36.25 | 11.516% | $40.4246 | $40.42 | $40.40 | $40.40 |
| Purchase #5 | $241.52 | 13.135% | $273.2437 | $273.24 | $273.25 | $273.20 |
| Purchase #6 | $147.55 | 7.390% | $158.4539 | $158.45 | $158.45 | $158.50 |
| Purchase #7 | $170.69 | 13.857% | $194.3425 | $194.34 | $194.35 | $194.30 |
| 7 purchase totals = | $820.45 | $905.6249 | $905.60 | $905.55 | $905.60 | |