| 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 | $228.88 | 3.601% | $237.122 | $237.12 | $237.10 | $237.10 |
| Purchase #2 | $49.56 | 9.827% | $54.4303 | $54.43 | $54.45 | $54.40 |
| Purchase #3 | $39.81 | 5.114% | $41.8459 | $41.85 | $41.85 | $41.80 |
| Purchase #4 | $233.28 | 8.308% | $252.6609 | $252.66 | $252.65 | $252.70 |
| Purchase #5 | $29.52 | 13.341% | $33.4583 | $33.46 | $33.45 | $33.50 |
| Purchase #6 | $241.43 | 7.782% | $260.2181 | $260.22 | $260.20 | $260.20 |
| Purchase #7 | $22.68 | 3.717% | $23.523 | $23.52 | $23.50 | $23.50 |
| 7 purchase totals = | $845.16 | $903.2585 | $903.26 | $903.20 | $903.20 | |