| 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 | $48.57 | 3.423% | $50.2326 | $50.23 | $50.25 | $50.20 |
| Purchase #2 | $107.82 | 7.662% | $116.0812 | $116.08 | $116.10 | $116.10 |
| Purchase #3 | $140.46 | 4.685% | $147.0406 | $147.04 | $147.05 | $147.00 |
| Purchase #4 | $209.90 | 3.489% | $217.2234 | $217.22 | $217.20 | $217.20 |
| Purchase #5 | $238.57 | 12.421% | $268.2028 | $268.20 | $268.20 | $268.20 |
| Purchase #6 | $91.40 | 10.324% | $100.8361 | $100.84 | $100.85 | $100.80 |
| Purchase #7 | $204.37 | 9.727% | $224.2491 | $224.25 | $224.25 | $224.20 |
| 7 purchase totals = | $1,041.09 | $1,123.8658 | $1,123.86 | $1,123.90 | $1,123.70 | |