| 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 | $80.70 | 4.337% | $84.2 | $84.20 | $84.20 | $84.20 |
| Purchase #2 | $22.30 | 4.167% | $23.2292 | $23.23 | $23.25 | $23.20 |
| Purchase #3 | $88.51 | 13.478% | $100.4394 | $100.44 | $100.45 | $100.40 |
| Purchase #4 | $53.80 | 12.840% | $60.7079 | $60.71 | $60.70 | $60.70 |
| Purchase #5 | $188.61 | 9.156% | $205.8791 | $205.88 | $205.90 | $205.90 |
| Purchase #6 | $121.36 | 8.712% | $131.9329 | $131.93 | $131.95 | $131.90 |
| Purchase #7 | $192.79 | 7.656% | $207.55 | $207.55 | $207.55 | $207.60 |
| 7 purchase totals = | $748.07 | $813.9385 | $813.94 | $814.00 | $813.90 | |