| 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 | $236.27 | 4.637% | $247.2258 | $247.23 | $247.25 | $247.20 |
| Purchase #2 | $85.91 | 10.183% | $94.6582 | $94.66 | $94.65 | $94.70 |
| Purchase #3 | $105.83 | 8.871% | $115.2182 | $115.22 | $115.20 | $115.20 |
| Purchase #4 | $225.83 | 7.790% | $243.4222 | $243.42 | $243.40 | $243.40 |
| Purchase #5 | $127.55 | 11.720% | $142.4989 | $142.50 | $142.50 | $142.50 |
| Purchase #6 | $107.60 | 3.317% | $111.1691 | $111.17 | $111.15 | $111.20 |
| Purchase #7 | $198.82 | 12.679% | $224.0284 | $224.03 | $224.05 | $224.00 |
| 7 purchase totals = | $1,087.81 | $1,178.2208 | $1,178.23 | $1,178.20 | $1,178.20 | |