| 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 | $199.57 | 6.323% | $212.1888 | $212.19 | $212.20 | $212.20 |
| Purchase #2 | $193.78 | 10.761% | $214.6327 | $214.63 | $214.65 | $214.60 |
| Purchase #3 | $106.74 | 10.260% | $117.6915 | $117.69 | $117.70 | $117.70 |
| Purchase #4 | $18.76 | 10.219% | $20.6771 | $20.68 | $20.70 | $20.70 |
| Purchase #5 | $192.48 | 7.631% | $207.1681 | $207.17 | $207.15 | $207.20 |
| Purchase #6 | $25.98 | 13.827% | $29.5723 | $29.57 | $29.55 | $29.60 |
| Purchase #7 | $97.56 | 7.474% | $104.8516 | $104.85 | $104.85 | $104.90 |
| 7 purchase totals = | $834.87 | $906.7821 | $906.78 | $906.80 | $906.90 | |