| 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 | $24.97 | 13.128% | $28.2481 | $28.25 | $28.25 | $28.20 |
| Purchase #2 | $114.85 | 7.105% | $123.0101 | $123.01 | $123.00 | $123.00 |
| Purchase #3 | $159.68 | 9.659% | $175.1035 | $175.10 | $175.10 | $175.10 |
| Purchase #4 | $13.54 | 11.793% | $15.1368 | $15.14 | $15.15 | $15.10 |
| Purchase #5 | $12.67 | 10.215% | $13.9642 | $13.96 | $13.95 | $14.00 |
| Purchase #6 | $239.80 | 3.191% | $247.452 | $247.45 | $247.45 | $247.50 |
| Purchase #7 | $239.48 | 6.128% | $254.1553 | $254.16 | $254.15 | $254.20 |
| 7 purchase totals = | $804.99 | $857.0700 | $857.07 | $857.05 | $857.10 | |