| 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 | $174.41 | 7.266% | $187.0826 | $187.08 | $187.10 | $187.10 |
| Purchase #2 | $154.83 | 9.747% | $169.9213 | $169.92 | $169.90 | $169.90 |
| Purchase #3 | $170.56 | 11.780% | $190.652 | $190.65 | $190.65 | $190.70 |
| Purchase #4 | $39.30 | 3.179% | $40.5493 | $40.55 | $40.55 | $40.50 |
| Purchase #5 | $212.52 | 10.402% | $234.6263 | $234.63 | $234.65 | $234.60 |
| Purchase #6 | $122.55 | 4.551% | $128.1273 | $128.13 | $128.15 | $128.10 |
| Purchase #7 | $28.25 | 12.365% | $31.7431 | $31.74 | $31.75 | $31.70 |
| 7 purchase totals = | $902.42 | $982.7019 | $982.70 | $982.75 | $982.60 | |