| 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 | $12.67 | 7.732% | $13.6496 | $13.65 | $13.65 | $13.60 |
| Purchase #2 | $129.94 | 11.185% | $144.4738 | $144.47 | $144.45 | $144.50 |
| Purchase #3 | $44.73 | 3.361% | $46.2334 | $46.23 | $46.25 | $46.20 |
| Purchase #4 | $188.26 | 7.608% | $202.5828 | $202.58 | $202.60 | $202.60 |
| Purchase #5 | $79.62 | 10.840% | $88.2508 | $88.25 | $88.25 | $88.30 |
| Purchase #6 | $10.68 | 6.705% | $11.3961 | $11.40 | $11.40 | $11.40 |
| Purchase #7 | $161.53 | 9.589% | $177.0191 | $177.02 | $177.00 | $177.00 |
| 7 purchase totals = | $627.43 | $683.6056 | $683.60 | $683.60 | $683.60 | |