| 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 | $100.76 | 7.309% | $108.1245 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $207.42 | 11.693% | $231.6736 | $231.67 | $231.65 | $231.70 |
| Purchase #3 | $101.31 | 10.859% | $112.3113 | $112.31 | $112.30 | $112.30 |
| Purchase #4 | $227.83 | 9.814% | $250.1892 | $250.19 | $250.20 | $250.20 |
| Purchase #5 | $88.90 | 9.263% | $97.1348 | $97.13 | $97.15 | $97.10 |
| Purchase #6 | $92.94 | 3.449% | $96.1455 | $96.15 | $96.15 | $96.10 |
| Purchase #7 | $11.93 | 3.346% | $12.3292 | $12.33 | $12.35 | $12.30 |
| 7 purchase totals = | $831.09 | $907.9081 | $907.90 | $907.90 | $907.80 | |