| 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 | $243.66 | 11.186% | $270.9158 | $270.92 | $270.90 | $270.90 |
| Purchase #2 | $28.55 | 9.148% | $31.1618 | $31.16 | $31.15 | $31.20 |
| Purchase #3 | $124.49 | 13.817% | $141.6908 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $227.25 | 13.222% | $257.297 | $257.30 | $257.30 | $257.30 |
| Purchase #5 | $103.60 | 13.489% | $117.5746 | $117.57 | $117.55 | $117.60 |
| Purchase #6 | $53.79 | 3.170% | $55.4951 | $55.50 | $55.50 | $55.50 |
| Purchase #7 | $37.92 | 6.631% | $40.4345 | $40.43 | $40.45 | $40.40 |
| 7 purchase totals = | $819.26 | $914.5696 | $914.57 | $914.55 | $914.60 | |