| 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 | $49.27 | 12.177% | $55.2696 | $55.27 | $55.25 | $55.30 |
| Purchase #2 | $15.48 | 4.356% | $16.1543 | $16.15 | $16.15 | $16.20 |
| Purchase #3 | $204.36 | 5.591% | $215.7858 | $215.79 | $215.80 | $215.80 |
| Purchase #4 | $155.58 | 9.717% | $170.6977 | $170.70 | $170.70 | $170.70 |
| Purchase #5 | $115.75 | 8.679% | $125.7959 | $125.80 | $125.80 | $125.80 |
| Purchase #6 | $91.65 | 9.851% | $100.6784 | $100.68 | $100.70 | $100.70 |
| Purchase #7 | $213.34 | 10.707% | $236.1823 | $236.18 | $236.20 | $236.20 |
| 7 purchase totals = | $845.43 | $920.5640 | $920.57 | $920.60 | $920.70 | |