| 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 | $113.99 | 12.499% | $128.2376 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $96.45 | 11.414% | $107.4588 | $107.46 | $107.45 | $107.50 |
| Purchase #3 | $144.98 | 10.787% | $160.619 | $160.62 | $160.60 | $160.60 |
| Purchase #4 | $44.25 | 11.769% | $49.4578 | $49.46 | $49.45 | $49.50 |
| Purchase #5 | $241.25 | 6.297% | $256.4415 | $256.44 | $256.45 | $256.40 |
| Purchase #6 | $214.84 | 10.161% | $236.6699 | $236.67 | $236.65 | $236.70 |
| Purchase #7 | $51.84 | 13.158% | $58.6611 | $58.66 | $58.65 | $58.70 |
| 7 purchase totals = | $907.60 | $997.5457 | $997.55 | $997.50 | $997.60 | |