| 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 | $95.42 | 5.846% | $100.9983 | $101.00 | $101.00 | $101.00 |
| Purchase #2 | $112.68 | 3.478% | $116.599 | $116.60 | $116.60 | $116.60 |
| Purchase #3 | $78.45 | 12.407% | $88.1833 | $88.18 | $88.20 | $88.20 |
| Purchase #4 | $121.48 | 3.635% | $125.8958 | $125.90 | $125.90 | $125.90 |
| Purchase #5 | $140.79 | 8.252% | $152.408 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $243.75 | 3.750% | $252.8906 | $252.89 | $252.90 | $252.90 |
| Purchase #7 | $210.99 | 12.701% | $237.7878 | $237.79 | $237.80 | $237.80 |
| 7 purchase totals = | $1,003.56 | $1,074.7628 | $1,074.77 | $1,074.80 | $1,074.80 | |