| 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 | $98.39 | 12.807% | $110.9908 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $104.51 | 12.324% | $117.3898 | $117.39 | $117.40 | $117.40 |
| Purchase #3 | $6.41 | 4.241% | $6.6818 | $6.68 | $6.70 | $6.70 |
| Purchase #4 | $110.28 | 12.678% | $124.2613 | $124.26 | $124.25 | $124.30 |
| Purchase #5 | $128.59 | 10.149% | $141.6406 | $141.64 | $141.65 | $141.60 |
| Purchase #6 | $158.74 | 13.734% | $180.5414 | $180.54 | $180.55 | $180.50 |
| Purchase #7 | $44.49 | 13.186% | $50.3565 | $50.36 | $50.35 | $50.40 |
| 7 purchase totals = | $651.41 | $731.8622 | $731.86 | $731.90 | $731.90 | |