| 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 | $213.40 | 13.502% | $242.2133 | $242.21 | $242.20 | $242.20 |
| Purchase #2 | $41.56 | 6.867% | $44.4139 | $44.41 | $44.40 | $44.40 |
| Purchase #3 | $166.71 | 7.314% | $178.9032 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $7.50 | 11.349% | $8.3512 | $8.35 | $8.35 | $8.40 |
| Purchase #5 | $216.97 | 11.610% | $242.1602 | $242.16 | $242.15 | $242.20 |
| Purchase #6 | $88.66 | 5.412% | $93.4583 | $93.46 | $93.45 | $93.50 |
| Purchase #7 | $37.96 | 7.192% | $40.6901 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $772.76 | $850.1902 | $850.18 | $850.15 | $850.30 | |