| 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 | $166.69 | 12.830% | $188.0763 | $188.08 | $188.10 | $188.10 |
| Purchase #2 | $236.78 | 12.473% | $266.3136 | $266.31 | $266.30 | $266.30 |
| Purchase #3 | $172.93 | 10.327% | $190.7885 | $190.79 | $190.80 | $190.80 |
| Purchase #4 | $146.59 | 8.105% | $158.4711 | $158.47 | $158.45 | $158.50 |
| Purchase #5 | $20.74 | 7.519% | $22.2994 | $22.30 | $22.30 | $22.30 |
| Purchase #6 | $105.32 | 10.585% | $116.4681 | $116.47 | $116.45 | $116.50 |
| Purchase #7 | $9.70 | 5.253% | $10.2095 | $10.21 | $10.20 | $10.20 |
| 7 purchase totals = | $858.75 | $952.6265 | $952.63 | $952.60 | $952.70 | |