| 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 | $170.71 | 6.842% | $182.39 | $182.39 | $182.40 | $182.40 |
| Purchase #2 | $175.84 | 5.464% | $185.4479 | $185.45 | $185.45 | $185.40 |
| Purchase #3 | $112.40 | 12.761% | $126.7434 | $126.74 | $126.75 | $126.70 |
| Purchase #4 | $140.60 | 10.869% | $155.8818 | $155.88 | $155.90 | $155.90 |
| Purchase #5 | $206.75 | 12.354% | $232.2919 | $232.29 | $232.30 | $232.30 |
| Purchase #6 | $89.60 | 12.115% | $100.455 | $100.46 | $100.45 | $100.50 |
| Purchase #7 | $86.46 | 9.651% | $94.8043 | $94.80 | $94.80 | $94.80 |
| 7 purchase totals = | $982.36 | $1,078.0143 | $1,078.01 | $1,078.05 | $1,078.00 | |