| 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 | $178.43 | 6.706% | $190.3955 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $18.59 | 12.426% | $20.9 | $20.90 | $20.90 | $20.90 |
| Purchase #3 | $155.75 | 11.105% | $173.046 | $173.05 | $173.05 | $173.00 |
| Purchase #4 | $29.98 | 13.405% | $33.9988 | $34.00 | $34.00 | $34.00 |
| Purchase #5 | $91.43 | 13.813% | $104.0592 | $104.06 | $104.05 | $104.10 |
| Purchase #6 | $140.84 | 9.201% | $153.7987 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $227.96 | 5.408% | $240.2881 | $240.29 | $240.30 | $240.30 |
| 7 purchase totals = | $842.98 | $916.4863 | $916.50 | $916.50 | $916.50 | |