| 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 | $16.72 | 8.713% | $18.1768 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $242.97 | 9.488% | $266.023 | $266.02 | $266.00 | $266.00 |
| Purchase #3 | $39.59 | 8.468% | $42.9425 | $42.94 | $42.95 | $42.90 |
| Purchase #4 | $226.25 | 3.475% | $234.1122 | $234.11 | $234.10 | $234.10 |
| Purchase #5 | $81.71 | 3.244% | $84.3607 | $84.36 | $84.35 | $84.40 |
| Purchase #6 | $45.35 | 4.826% | $47.5386 | $47.54 | $47.55 | $47.50 |
| Purchase #7 | $125.36 | 5.855% | $132.6998 | $132.70 | $132.70 | $132.70 |
| 7 purchase totals = | $777.95 | $825.8536 | $825.85 | $825.85 | $825.80 | |