| 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 | $16.60 | 11.431% | $18.4975 | $18.50 | $18.50 | $18.50 |
| Purchase #2 | $29.30 | 7.167% | $31.3999 | $31.40 | $31.40 | $31.40 |
| Purchase #3 | $33.94 | 3.390% | $35.0906 | $35.09 | $35.10 | $35.10 |
| Purchase #4 | $233.98 | 4.729% | $245.0449 | $245.04 | $245.05 | $245.00 |
| Purchase #5 | $127.51 | 3.604% | $132.1055 | $132.11 | $132.10 | $132.10 |
| Purchase #6 | $23.84 | 7.335% | $25.5887 | $25.59 | $25.60 | $25.60 |
| Purchase #7 | $169.80 | 10.750% | $188.0535 | $188.05 | $188.05 | $188.10 |
| 7 purchase totals = | $634.97 | $675.7806 | $675.78 | $675.80 | $675.80 | |