| 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 | $47.29 | 7.149% | $50.6708 | $50.67 | $50.65 | $50.70 |
| Purchase #2 | $134.43 | 12.431% | $151.141 | $151.14 | $151.15 | $151.10 |
| Purchase #3 | $14.73 | 8.311% | $15.9542 | $15.95 | $15.95 | $16.00 |
| Purchase #4 | $196.34 | 4.373% | $204.9259 | $204.93 | $204.95 | $204.90 |
| Purchase #5 | $124.41 | 11.851% | $139.1538 | $139.15 | $139.15 | $139.20 |
| Purchase #6 | $34.66 | 11.553% | $38.6643 | $38.66 | $38.65 | $38.70 |
| Purchase #7 | $104.45 | 12.435% | $117.4384 | $117.44 | $117.45 | $117.40 |
| 7 purchase totals = | $656.31 | $717.9484 | $717.94 | $717.95 | $718.00 | |