| 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 | $157.47 | 13.123% | $178.1348 | $178.13 | $178.15 | $178.10 |
| Purchase #2 | $50.62 | 11.409% | $56.3952 | $56.40 | $56.40 | $56.40 |
| Purchase #3 | $108.61 | 3.497% | $112.4081 | $112.41 | $112.40 | $112.40 |
| Purchase #4 | $45.76 | 3.483% | $47.3538 | $47.35 | $47.35 | $47.40 |
| Purchase #5 | $105.56 | 9.572% | $115.6642 | $115.66 | $115.65 | $115.70 |
| Purchase #6 | $122.54 | 12.729% | $138.1381 | $138.14 | $138.15 | $138.10 |
| Purchase #7 | $218.49 | 9.867% | $240.0484 | $240.05 | $240.05 | $240.00 |
| 7 purchase totals = | $809.05 | $888.1426 | $888.14 | $888.15 | $888.10 | |