| 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 | $193.49 | 13.500% | $219.6112 | $219.61 | $219.60 | $219.60 |
| Purchase #2 | $33.73 | 4.778% | $35.3416 | $35.34 | $35.35 | $35.30 |
| Purchase #3 | $190.70 | 13.506% | $216.4559 | $216.46 | $216.45 | $216.50 |
| Purchase #4 | $228.87 | 13.598% | $259.9917 | $259.99 | $260.00 | $260.00 |
| Purchase #5 | $32.77 | 10.577% | $36.2361 | $36.24 | $36.25 | $36.20 |
| Purchase #6 | $86.30 | 9.178% | $94.2206 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $52.68 | 12.739% | $59.3909 | $59.39 | $59.40 | $59.40 |
| 7 purchase totals = | $818.54 | $921.2480 | $921.25 | $921.25 | $921.20 | |