| 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 | $78.28 | 4.627% | $81.902 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $215.27 | 6.486% | $229.2324 | $229.23 | $229.25 | $229.20 |
| Purchase #3 | $135.38 | 4.414% | $141.3557 | $141.36 | $141.35 | $141.40 |
| Purchase #4 | $49.73 | 4.389% | $51.9126 | $51.91 | $51.90 | $51.90 |
| Purchase #5 | $115.38 | 6.313% | $122.6639 | $122.66 | $122.65 | $122.70 |
| Purchase #6 | $13.78 | 3.682% | $14.2874 | $14.29 | $14.30 | $14.30 |
| Purchase #7 | $158.40 | 9.291% | $173.1169 | $173.12 | $173.10 | $173.10 |
| 7 purchase totals = | $766.22 | $814.4709 | $814.47 | $814.45 | $814.50 | |