| 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 | $202.84 | 13.260% | $229.7366 | $229.74 | $229.75 | $229.70 |
| Purchase #2 | $124.25 | 5.753% | $131.3981 | $131.40 | $131.40 | $131.40 |
| Purchase #3 | $129.80 | 9.743% | $142.4464 | $142.45 | $142.45 | $142.40 |
| Purchase #4 | $107.47 | 5.477% | $113.3561 | $113.36 | $113.35 | $113.40 |
| Purchase #5 | $193.36 | 6.721% | $206.3557 | $206.36 | $206.35 | $206.40 |
| Purchase #6 | $116.47 | 6.198% | $123.6888 | $123.69 | $123.70 | $123.70 |
| Purchase #7 | $21.42 | 7.220% | $22.9665 | $22.97 | $22.95 | $23.00 |
| 7 purchase totals = | $895.61 | $969.9482 | $969.97 | $969.95 | $970.00 | |