| 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 | $69.31 | 7.386% | $74.4292 | $74.43 | $74.45 | $74.40 |
| Purchase #2 | $75.63 | 8.666% | $82.1841 | $82.18 | $82.20 | $82.20 |
| Purchase #3 | $99.30 | 9.383% | $108.6173 | $108.62 | $108.60 | $108.60 |
| Purchase #4 | $110.33 | 4.630% | $115.4383 | $115.44 | $115.45 | $115.40 |
| Purchase #5 | $113.70 | 3.220% | $117.3611 | $117.36 | $117.35 | $117.40 |
| Purchase #6 | $32.64 | 12.234% | $36.6332 | $36.63 | $36.65 | $36.60 |
| Purchase #7 | $9.75 | 5.777% | $10.3133 | $10.31 | $10.30 | $10.30 |
| 7 purchase totals = | $510.66 | $544.9765 | $544.97 | $545.00 | $544.90 | |