| 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 | $32.38 | 4.575% | $33.8614 | $33.86 | $33.85 | $33.90 |
| Purchase #2 | $62.38 | 7.700% | $67.1833 | $67.18 | $67.20 | $67.20 |
| Purchase #3 | $60.67 | 9.745% | $66.5823 | $66.58 | $66.60 | $66.60 |
| Purchase #4 | $169.41 | 10.738% | $187.6012 | $187.60 | $187.60 | $187.60 |
| Purchase #5 | $208.86 | 12.749% | $235.4876 | $235.49 | $235.50 | $235.50 |
| Purchase #6 | $153.45 | 10.841% | $170.0855 | $170.09 | $170.10 | $170.10 |
| Purchase #7 | $222.86 | 3.307% | $230.23 | $230.23 | $230.25 | $230.20 |
| 7 purchase totals = | $910.01 | $991.0313 | $991.03 | $991.10 | $991.10 | |