| 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 | $6.26 | 6.345% | $6.6572 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $29.72 | 3.364% | $30.7198 | $30.72 | $30.70 | $30.70 |
| Purchase #3 | $50.81 | 7.474% | $54.6075 | $54.61 | $54.60 | $54.60 |
| Purchase #4 | $51.79 | 10.743% | $57.3538 | $57.35 | $57.35 | $57.40 |
| Purchase #5 | $104.59 | 12.215% | $117.3657 | $117.37 | $117.35 | $117.40 |
| Purchase #6 | $33.84 | 9.268% | $36.9763 | $36.98 | $37.00 | $37.00 |
| Purchase #7 | $31.31 | 8.253% | $33.894 | $33.89 | $33.90 | $33.90 |
| 7 purchase totals = | $308.32 | $337.5743 | $337.58 | $337.55 | $337.70 | |