| 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 | $78.95 | 6.682% | $84.2254 | $84.23 | $84.25 | $84.20 |
| Purchase #2 | $30.68 | 3.300% | $31.6924 | $31.69 | $31.70 | $31.70 |
| Purchase #3 | $199.76 | 10.739% | $221.2122 | $221.21 | $221.20 | $221.20 |
| Purchase #4 | $139.52 | 13.208% | $157.9478 | $157.95 | $157.95 | $157.90 |
| Purchase #5 | $148.25 | 3.437% | $153.3454 | $153.35 | $153.35 | $153.30 |
| Purchase #6 | $36.37 | 3.335% | $37.5829 | $37.58 | $37.60 | $37.60 |
| Purchase #7 | $102.91 | 11.327% | $114.5666 | $114.57 | $114.55 | $114.60 |
| 7 purchase totals = | $736.44 | $800.5727 | $800.58 | $800.60 | $800.50 | |