| 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 | $37.93 | 8.239% | $41.0551 | $41.06 | $41.05 | $41.10 |
| Purchase #2 | $34.42 | 7.176% | $36.89 | $36.89 | $36.90 | $36.90 |
| Purchase #3 | $13.69 | 6.298% | $14.5522 | $14.55 | $14.55 | $14.60 |
| Purchase #4 | $129.37 | 10.723% | $143.2423 | $143.24 | $143.25 | $143.20 |
| Purchase #5 | $45.83 | 13.845% | $52.1752 | $52.18 | $52.20 | $52.20 |
| Purchase #6 | $108.49 | 10.132% | $119.4822 | $119.48 | $119.50 | $119.50 |
| Purchase #7 | $182.97 | 11.486% | $203.9859 | $203.99 | $204.00 | $204.00 |
| 7 purchase totals = | $552.70 | $611.3829 | $611.39 | $611.45 | $611.50 | |