| 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 | $164.55 | 5.208% | $173.1198 | $173.12 | $173.10 | $173.10 |
| Purchase #2 | $209.69 | 10.516% | $231.741 | $231.74 | $231.75 | $231.70 |
| Purchase #3 | $15.78 | 8.379% | $17.1022 | $17.10 | $17.10 | $17.10 |
| Purchase #4 | $208.60 | 5.306% | $219.6683 | $219.67 | $219.65 | $219.70 |
| Purchase #5 | $154.92 | 9.175% | $169.1339 | $169.13 | $169.15 | $169.10 |
| Purchase #6 | $19.82 | 10.760% | $21.9526 | $21.95 | $21.95 | $22.00 |
| Purchase #7 | $131.80 | 3.297% | $136.1454 | $136.15 | $136.15 | $136.10 |
| 7 purchase totals = | $905.16 | $968.8632 | $968.86 | $968.85 | $968.80 | |