| 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 | $230.46 | 5.625% | $243.4234 | $243.42 | $243.40 | $243.40 |
| Purchase #2 | $6.26 | 7.259% | $6.7144 | $6.71 | $6.70 | $6.70 |
| Purchase #3 | $112.36 | 5.632% | $118.6881 | $118.69 | $118.70 | $118.70 |
| Purchase #4 | $16.56 | 5.662% | $17.4976 | $17.50 | $17.50 | $17.50 |
| Purchase #5 | $150.44 | 13.408% | $170.611 | $170.61 | $170.60 | $170.60 |
| Purchase #6 | $151.53 | 11.722% | $169.2923 | $169.29 | $169.30 | $169.30 |
| Purchase #7 | $165.87 | 11.310% | $184.6299 | $184.63 | $184.65 | $184.60 |
| 7 purchase totals = | $833.48 | $910.8567 | $910.85 | $910.85 | $910.80 | |