| 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 | $19.26 | 11.579% | $21.4901 | $21.49 | $21.50 | $21.50 |
| Purchase #2 | $51.28 | 7.412% | $55.0809 | $55.08 | $55.10 | $55.10 |
| Purchase #3 | $147.81 | 5.663% | $156.1805 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $122.47 | 9.762% | $134.4255 | $134.43 | $134.45 | $134.40 |
| Purchase #5 | $206.86 | 4.637% | $216.4521 | $216.45 | $216.45 | $216.50 |
| Purchase #6 | $43.74 | 4.231% | $45.5906 | $45.59 | $45.60 | $45.60 |
| Purchase #7 | $226.34 | 12.651% | $254.9743 | $254.97 | $254.95 | $255.00 |
| 7 purchase totals = | $817.76 | $884.1940 | $884.19 | $884.25 | $884.30 | |