| 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 | $100.87 | 6.793% | $107.7221 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $190.97 | 9.575% | $209.2554 | $209.26 | $209.25 | $209.30 |
| Purchase #3 | $66.27 | 13.730% | $75.3689 | $75.37 | $75.35 | $75.40 |
| Purchase #4 | $213.27 | 3.362% | $220.4401 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $167.42 | 5.595% | $176.7871 | $176.79 | $176.80 | $176.80 |
| Purchase #6 | $48.60 | 5.134% | $51.0951 | $51.10 | $51.10 | $51.10 |
| Purchase #7 | $175.39 | 5.226% | $184.5559 | $184.56 | $184.55 | $184.60 |
| 7 purchase totals = | $962.79 | $1,025.2246 | $1,025.24 | $1,025.20 | $1,025.30 | |