| 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 | $47.30 | 11.643% | $52.8071 | $52.81 | $52.80 | $52.80 |
| Purchase #2 | $108.61 | 6.862% | $116.0628 | $116.06 | $116.05 | $116.10 |
| Purchase #3 | $243.35 | 3.652% | $252.2371 | $252.24 | $252.25 | $252.20 |
| Purchase #4 | $125.30 | 12.516% | $140.9825 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $228.92 | 10.757% | $253.5449 | $253.54 | $253.55 | $253.50 |
| Purchase #6 | $209.48 | 5.589% | $221.1878 | $221.19 | $221.20 | $221.20 |
| Purchase #7 | $239.51 | 9.445% | $262.1317 | $262.13 | $262.15 | $262.10 |
| 7 purchase totals = | $1,202.47 | $1,298.9539 | $1,298.95 | $1,299.00 | $1,298.90 | |