| 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 | $170.71 | 9.640% | $187.1664 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $82.69 | 6.772% | $88.2898 | $88.29 | $88.30 | $88.30 |
| Purchase #3 | $114.61 | 6.191% | $121.7055 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $107.88 | 8.350% | $116.888 | $116.89 | $116.90 | $116.90 |
| Purchase #5 | $207.96 | 6.194% | $220.841 | $220.84 | $220.85 | $220.80 |
| Purchase #6 | $21.91 | 4.636% | $22.9257 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $219.66 | 3.340% | $226.9966 | $227.00 | $227.00 | $227.00 |
| 7 purchase totals = | $925.42 | $984.8130 | $984.83 | $984.85 | $984.80 | |