| 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 | $60.26 | 9.319% | $65.8756 | $65.88 | $65.90 | $65.90 |
| Purchase #2 | $142.88 | 4.545% | $149.3739 | $149.37 | $149.35 | $149.40 |
| Purchase #3 | $50.35 | 5.351% | $53.0442 | $53.04 | $53.05 | $53.00 |
| Purchase #4 | $188.26 | 5.783% | $199.1471 | $199.15 | $199.15 | $199.10 |
| Purchase #5 | $109.59 | 4.514% | $114.5369 | $114.54 | $114.55 | $114.50 |
| Purchase #6 | $83.33 | 7.666% | $89.7181 | $89.72 | $89.70 | $89.70 |
| Purchase #7 | $249.71 | 3.481% | $258.4024 | $258.40 | $258.40 | $258.40 |
| 7 purchase totals = | $884.38 | $930.0982 | $930.10 | $930.10 | $930.00 | |