| 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 | $170.34 | 12.273% | $191.2458 | $191.25 | $191.25 | $191.20 |
| Purchase #2 | $61.95 | 11.169% | $68.8692 | $68.87 | $68.85 | $68.90 |
| Purchase #3 | $228.62 | 9.412% | $250.1377 | $250.14 | $250.15 | $250.10 |
| Purchase #4 | $152.37 | 5.242% | $160.3572 | $160.36 | $160.35 | $160.40 |
| Purchase #5 | $112.42 | 10.418% | $124.1319 | $124.13 | $124.15 | $124.10 |
| Purchase #6 | $56.53 | 12.481% | $63.5855 | $63.59 | $63.60 | $63.60 |
| Purchase #7 | $47.25 | 3.184% | $48.7544 | $48.75 | $48.75 | $48.80 |
| 7 purchase totals = | $829.48 | $907.0817 | $907.09 | $907.10 | $907.10 | |