| 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 | $37.31 | 9.798% | $40.9656 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $225.55 | 5.643% | $238.2778 | $238.28 | $238.30 | $238.30 |
| Purchase #3 | $45.55 | 10.182% | $50.1879 | $50.19 | $50.20 | $50.20 |
| Purchase #4 | $20.81 | 11.645% | $23.2333 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $42.75 | 4.345% | $44.6075 | $44.61 | $44.60 | $44.60 |
| Purchase #6 | $88.80 | 11.691% | $99.1816 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $116.25 | 13.465% | $131.9031 | $131.90 | $131.90 | $131.90 |
| 7 purchase totals = | $577.02 | $628.3568 | $628.36 | $628.40 | $628.40 | |