| 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 | $101.60 | 10.810% | $112.583 | $112.58 | $112.60 | $112.60 |
| Purchase #2 | $9.54 | 5.580% | $10.0723 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $141.66 | 8.246% | $153.3413 | $153.34 | $153.35 | $153.30 |
| Purchase #4 | $27.33 | 7.642% | $29.4186 | $29.42 | $29.40 | $29.40 |
| Purchase #5 | $88.25 | 10.245% | $97.2912 | $97.29 | $97.30 | $97.30 |
| Purchase #6 | $192.69 | 5.498% | $203.2841 | $203.28 | $203.30 | $203.30 |
| Purchase #7 | $13.42 | 9.570% | $14.7043 | $14.70 | $14.70 | $14.70 |
| 7 purchase totals = | $574.49 | $620.6948 | $620.68 | $620.70 | $620.70 | |