| 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 | $81.59 | 12.115% | $91.4746 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $86.74 | 10.738% | $96.0541 | $96.05 | $96.05 | $96.10 |
| Purchase #3 | $196.59 | 9.257% | $214.7883 | $214.79 | $214.80 | $214.80 |
| Purchase #4 | $7.89 | 3.756% | $8.1863 | $8.19 | $8.20 | $8.20 |
| Purchase #5 | $215.27 | 3.158% | $222.0682 | $222.07 | $222.05 | $222.10 |
| Purchase #6 | $169.89 | 9.873% | $186.6632 | $186.66 | $186.65 | $186.70 |
| Purchase #7 | $6.54 | 6.120% | $6.9402 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $764.51 | $826.1749 | $826.17 | $826.15 | $826.30 | |