| 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 | $219.39 | 9.195% | $239.5629 | $239.56 | $239.55 | $239.60 |
| Purchase #2 | $89.83 | 9.309% | $98.1923 | $98.19 | $98.20 | $98.20 |
| Purchase #3 | $21.38 | 6.860% | $22.8467 | $22.85 | $22.85 | $22.80 |
| Purchase #4 | $116.81 | 12.519% | $131.4334 | $131.43 | $131.45 | $131.40 |
| Purchase #5 | $22.80 | 12.346% | $25.6149 | $25.61 | $25.60 | $25.60 |
| Purchase #6 | $13.54 | 7.152% | $14.5084 | $14.51 | $14.50 | $14.50 |
| Purchase #7 | $148.30 | 12.439% | $166.747 | $166.75 | $166.75 | $166.70 |
| 7 purchase totals = | $632.05 | $698.9056 | $698.90 | $698.90 | $698.80 | |