| 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 | $11.97 | 9.713% | $13.1326 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $14.73 | 9.581% | $16.1413 | $16.14 | $16.15 | $16.10 |
| Purchase #3 | $107.35 | 13.199% | $121.5191 | $121.52 | $121.50 | $121.50 |
| Purchase #4 | $136.34 | 9.318% | $149.0442 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $183.73 | 8.262% | $198.9098 | $198.91 | $198.90 | $198.90 |
| Purchase #6 | $217.40 | 5.519% | $229.3983 | $229.40 | $229.40 | $229.40 |
| Purchase #7 | $60.38 | 6.411% | $64.251 | $64.25 | $64.25 | $64.30 |
| 7 purchase totals = | $731.90 | $792.3963 | $792.39 | $792.40 | $792.30 | |