| 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 | $50.96 | 7.538% | $54.8014 | $54.80 | $54.80 | $54.80 |
| Purchase #2 | $29.57 | 13.494% | $33.5602 | $33.56 | $33.55 | $33.60 |
| Purchase #3 | $154.88 | 11.189% | $172.2095 | $172.21 | $172.20 | $172.20 |
| Purchase #4 | $121.41 | 6.858% | $129.7363 | $129.74 | $129.75 | $129.70 |
| Purchase #5 | $213.86 | 5.557% | $225.7442 | $225.74 | $225.75 | $225.70 |
| Purchase #6 | $198.71 | 8.642% | $215.8825 | $215.88 | $215.90 | $215.90 |
| Purchase #7 | $197.71 | 12.247% | $221.9235 | $221.92 | $221.90 | $221.90 |
| 7 purchase totals = | $967.10 | $1,053.8576 | $1,053.85 | $1,053.85 | $1,053.80 | |