| 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 | $210.56 | 9.576% | $230.7232 | $230.72 | $230.70 | $230.70 |
| Purchase #2 | $75.26 | 8.617% | $81.7452 | $81.75 | $81.75 | $81.70 |
| Purchase #3 | $243.92 | 5.209% | $256.6258 | $256.63 | $256.65 | $256.60 |
| Purchase #4 | $227.59 | 4.716% | $238.3231 | $238.32 | $238.30 | $238.30 |
| Purchase #5 | $135.36 | 13.227% | $153.2641 | $153.26 | $153.25 | $153.30 |
| Purchase #6 | $28.71 | 4.714% | $30.0634 | $30.06 | $30.05 | $30.10 |
| Purchase #7 | $213.38 | 4.319% | $222.5959 | $222.60 | $222.60 | $222.60 |
| 7 purchase totals = | $1,134.78 | $1,213.3407 | $1,213.34 | $1,213.30 | $1,213.30 | |