| 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 | $66.69 | 6.686% | $71.1489 | $71.15 | $71.15 | $71.10 |
| Purchase #2 | $170.83 | 4.135% | $177.8938 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $220.40 | 9.332% | $240.9677 | $240.97 | $240.95 | $241.00 |
| Purchase #4 | $185.50 | 12.206% | $208.1421 | $208.14 | $208.15 | $208.10 |
| Purchase #5 | $72.52 | 12.221% | $81.3827 | $81.38 | $81.40 | $81.40 |
| Purchase #6 | $21.36 | 6.194% | $22.683 | $22.68 | $22.70 | $22.70 |
| Purchase #7 | $110.25 | 8.250% | $119.3456 | $119.35 | $119.35 | $119.30 |
| 7 purchase totals = | $847.55 | $921.5638 | $921.56 | $921.60 | $921.50 | |