| 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 | $177.67 | 13.112% | $200.9661 | $200.97 | $200.95 | $201.00 |
| Purchase #2 | $12.28 | 9.290% | $13.4208 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $144.41 | 9.493% | $158.1188 | $158.12 | $158.10 | $158.10 |
| Purchase #4 | $94.84 | 10.124% | $104.4416 | $104.44 | $104.45 | $104.40 |
| Purchase #5 | $134.71 | 12.530% | $151.5892 | $151.59 | $151.60 | $151.60 |
| Purchase #6 | $9.92 | 6.126% | $10.5277 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $170.29 | 7.171% | $182.5015 | $182.50 | $182.50 | $182.50 |
| 7 purchase totals = | $744.12 | $821.5657 | $821.57 | $821.55 | $821.50 | |