| 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 | $9.47 | 6.358% | $10.0721 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $109.49 | 4.154% | $114.0382 | $114.04 | $114.05 | $114.00 |
| Purchase #3 | $106.57 | 9.717% | $116.9254 | $116.93 | $116.95 | $116.90 |
| Purchase #4 | $80.71 | 9.244% | $88.1708 | $88.17 | $88.15 | $88.20 |
| Purchase #5 | $191.52 | 4.772% | $200.6593 | $200.66 | $200.65 | $200.70 |
| Purchase #6 | $220.53 | 13.840% | $251.0514 | $251.05 | $251.05 | $251.10 |
| Purchase #7 | $243.32 | 11.846% | $272.1437 | $272.14 | $272.15 | $272.10 |
| 7 purchase totals = | $961.61 | $1,053.0609 | $1,053.06 | $1,053.05 | $1,053.10 | |