| 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 | $220.56 | 4.674% | $230.869 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $156.39 | 8.203% | $169.2187 | $169.22 | $169.20 | $169.20 |
| Purchase #3 | $106.59 | 12.846% | $120.2826 | $120.28 | $120.30 | $120.30 |
| Purchase #4 | $146.55 | 8.244% | $158.6316 | $158.63 | $158.65 | $158.60 |
| Purchase #5 | $34.65 | 3.719% | $35.9386 | $35.94 | $35.95 | $35.90 |
| Purchase #6 | $79.93 | 4.729% | $83.7099 | $83.71 | $83.70 | $83.70 |
| Purchase #7 | $67.58 | 7.382% | $72.5688 | $72.57 | $72.55 | $72.60 |
| 7 purchase totals = | $812.25 | $871.2192 | $871.22 | $871.20 | $871.20 | |