| 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 | $63.42 | 13.812% | $72.1796 | $72.18 | $72.20 | $72.20 |
| Purchase #2 | $20.25 | 4.669% | $21.1955 | $21.20 | $21.20 | $21.20 |
| Purchase #3 | $189.70 | 12.596% | $213.5946 | $213.59 | $213.60 | $213.60 |
| Purchase #4 | $130.39 | 8.383% | $141.3206 | $141.32 | $141.30 | $141.30 |
| Purchase #5 | $44.41 | 10.579% | $49.1081 | $49.11 | $49.10 | $49.10 |
| Purchase #6 | $56.41 | 4.579% | $58.993 | $58.99 | $59.00 | $59.00 |
| Purchase #7 | $161.75 | 13.556% | $183.6768 | $183.68 | $183.70 | $183.70 |
| 7 purchase totals = | $666.33 | $740.0682 | $740.07 | $740.10 | $740.10 | |