| 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 | $93.88 | 9.583% | $102.8765 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $239.82 | 7.813% | $258.5571 | $258.56 | $258.55 | $258.60 |
| Purchase #3 | $95.29 | 3.307% | $98.4412 | $98.44 | $98.45 | $98.40 |
| Purchase #4 | $84.92 | 8.171% | $91.8588 | $91.86 | $91.85 | $91.90 |
| Purchase #5 | $60.27 | 10.682% | $66.708 | $66.71 | $66.70 | $66.70 |
| Purchase #6 | $69.39 | 13.828% | $78.9852 | $78.99 | $79.00 | $79.00 |
| Purchase #7 | $94.90 | 8.260% | $102.7387 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $738.47 | $800.1655 | $800.18 | $800.20 | $800.20 | |