| 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 | $163.72 | 4.564% | $171.1922 | $171.19 | $171.20 | $171.20 |
| Purchase #2 | $22.27 | 13.340% | $25.2408 | $25.24 | $25.25 | $25.20 |
| Purchase #3 | $162.29 | 8.200% | $175.5978 | $175.60 | $175.60 | $175.60 |
| Purchase #4 | $31.42 | 7.842% | $33.884 | $33.88 | $33.90 | $33.90 |
| Purchase #5 | $102.57 | 13.193% | $116.1021 | $116.10 | $116.10 | $116.10 |
| Purchase #6 | $47.51 | 7.268% | $50.963 | $50.96 | $50.95 | $51.00 |
| Purchase #7 | $107.79 | 6.762% | $115.0788 | $115.08 | $115.10 | $115.10 |
| 7 purchase totals = | $637.57 | $688.0587 | $688.05 | $688.10 | $688.10 | |