| 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 | $28.76 | 4.325% | $30.0039 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $23.46 | 12.857% | $26.4763 | $26.48 | $26.50 | $26.50 |
| Purchase #3 | $248.53 | 6.501% | $264.6869 | $264.69 | $264.70 | $264.70 |
| Purchase #4 | $218.66 | 11.266% | $243.2942 | $243.29 | $243.30 | $243.30 |
| Purchase #5 | $46.91 | 6.738% | $50.0708 | $50.07 | $50.05 | $50.10 |
| Purchase #6 | $170.88 | 11.733% | $190.9294 | $190.93 | $190.95 | $190.90 |
| Purchase #7 | $230.93 | 12.180% | $259.0573 | $259.06 | $259.05 | $259.10 |
| 7 purchase totals = | $968.13 | $1,064.5188 | $1,064.52 | $1,064.55 | $1,064.60 | |