| 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 | $18.46 | 11.556% | $20.5932 | $20.59 | $20.60 | $20.60 |
| Purchase #2 | $139.83 | 4.557% | $146.2021 | $146.20 | $146.20 | $146.20 |
| Purchase #3 | $177.69 | 3.280% | $183.5182 | $183.52 | $183.50 | $183.50 |
| Purchase #4 | $25.82 | 11.130% | $28.6938 | $28.69 | $28.70 | $28.70 |
| Purchase #5 | $227.89 | 10.230% | $251.2031 | $251.20 | $251.20 | $251.20 |
| Purchase #6 | $49.29 | 9.128% | $53.7892 | $53.79 | $53.80 | $53.80 |
| Purchase #7 | $137.51 | 13.258% | $155.7411 | $155.74 | $155.75 | $155.70 |
| 7 purchase totals = | $776.49 | $839.7407 | $839.73 | $839.75 | $839.70 | |