| 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 | $157.75 | 12.339% | $177.2148 | $177.21 | $177.20 | $177.20 |
| Purchase #2 | $52.37 | 3.183% | $54.0369 | $54.04 | $54.05 | $54.00 |
| Purchase #3 | $47.27 | 12.339% | $53.1026 | $53.10 | $53.10 | $53.10 |
| Purchase #4 | $118.25 | 4.133% | $123.1373 | $123.14 | $123.15 | $123.10 |
| Purchase #5 | $90.55 | 3.854% | $94.0398 | $94.04 | $94.05 | $94.00 |
| Purchase #6 | $236.29 | 7.107% | $253.0831 | $253.08 | $253.10 | $253.10 |
| Purchase #7 | $135.31 | 13.105% | $153.0424 | $153.04 | $153.05 | $153.00 |
| 7 purchase totals = | $837.79 | $907.6569 | $907.65 | $907.70 | $907.50 | |