| 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 | $100.58 | 7.445% | $108.0682 | $108.07 | $108.05 | $108.10 |
| Purchase #2 | $10.63 | 5.707% | $11.2367 | $11.24 | $11.25 | $11.20 |
| Purchase #3 | $59.54 | 8.839% | $64.8027 | $64.80 | $64.80 | $64.80 |
| Purchase #4 | $153.74 | 11.142% | $170.8697 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $175.33 | 6.758% | $187.1788 | $187.18 | $187.20 | $187.20 |
| Purchase #6 | $47.74 | 10.402% | $52.7059 | $52.71 | $52.70 | $52.70 |
| Purchase #7 | $137.34 | 8.661% | $149.235 | $149.24 | $149.25 | $149.20 |
| 7 purchase totals = | $684.90 | $744.0970 | $744.11 | $744.10 | $744.10 | |