| 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 | $19.56 | 5.243% | $20.5855 | $20.59 | $20.60 | $20.60 |
| Purchase #2 | $199.83 | 12.789% | $225.3863 | $225.39 | $225.40 | $225.40 |
| Purchase #3 | $232.47 | 8.271% | $251.6976 | $251.70 | $251.70 | $251.70 |
| Purchase #4 | $33.50 | 9.738% | $36.7622 | $36.76 | $36.75 | $36.80 |
| Purchase #5 | $151.51 | 6.738% | $161.7187 | $161.72 | $161.70 | $161.70 |
| Purchase #6 | $15.91 | 3.726% | $16.5028 | $16.50 | $16.50 | $16.50 |
| Purchase #7 | $188.38 | 7.390% | $202.3013 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $841.16 | $914.9544 | $914.96 | $914.95 | $915.00 | |