| 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 | $76.56 | 3.347% | $79.1225 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $33.37 | 9.490% | $36.5368 | $36.54 | $36.55 | $36.50 |
| Purchase #3 | $133.54 | 8.507% | $144.9002 | $144.90 | $144.90 | $144.90 |
| Purchase #4 | $217.79 | 3.640% | $225.7176 | $225.72 | $225.70 | $225.70 |
| Purchase #5 | $175.88 | 12.858% | $198.4947 | $198.49 | $198.50 | $198.50 |
| Purchase #6 | $39.60 | 4.864% | $41.5261 | $41.53 | $41.55 | $41.50 |
| Purchase #7 | $241.80 | 9.227% | $264.1109 | $264.11 | $264.10 | $264.10 |
| 7 purchase totals = | $918.54 | $990.4088 | $990.41 | $990.40 | $990.30 | |