| 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 | $150.89 | 12.407% | $169.6109 | $169.61 | $169.60 | $169.60 |
| Purchase #2 | $76.96 | 5.583% | $81.2567 | $81.26 | $81.25 | $81.30 |
| Purchase #3 | $73.61 | 9.467% | $80.5787 | $80.58 | $80.60 | $80.60 |
| Purchase #4 | $88.90 | 5.327% | $93.6357 | $93.64 | $93.65 | $93.60 |
| Purchase #5 | $113.83 | 9.509% | $124.6541 | $124.65 | $124.65 | $124.70 |
| Purchase #6 | $14.74 | 4.705% | $15.4335 | $15.43 | $15.45 | $15.40 |
| Purchase #7 | $122.95 | 5.514% | $129.7295 | $129.73 | $129.75 | $129.70 |
| 7 purchase totals = | $641.88 | $694.8991 | $694.90 | $694.95 | $694.90 | |