| 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 | $226.71 | 4.125% | $236.0618 | $236.06 | $236.05 | $236.10 |
| Purchase #2 | $172.65 | 13.503% | $195.9629 | $195.96 | $195.95 | $196.00 |
| Purchase #3 | $99.60 | 3.769% | $103.3539 | $103.35 | $103.35 | $103.40 |
| Purchase #4 | $13.33 | 7.378% | $14.3135 | $14.31 | $14.30 | $14.30 |
| Purchase #5 | $213.58 | 11.220% | $237.5437 | $237.54 | $237.55 | $237.50 |
| Purchase #6 | $54.42 | 9.746% | $59.7238 | $59.72 | $59.70 | $59.70 |
| Purchase #7 | $156.56 | 6.255% | $166.3528 | $166.35 | $166.35 | $166.40 |
| 7 purchase totals = | $936.85 | $1,013.3124 | $1,013.29 | $1,013.25 | $1,013.40 | |