| 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 | $242.79 | 6.137% | $257.69 | $257.69 | $257.70 | $257.70 |
| Purchase #2 | $42.85 | 11.404% | $47.7366 | $47.74 | $47.75 | $47.70 |
| Purchase #3 | $7.67 | 8.217% | $8.3002 | $8.30 | $8.30 | $8.30 |
| Purchase #4 | $181.93 | 5.192% | $191.3758 | $191.38 | $191.40 | $191.40 |
| Purchase #5 | $123.66 | 10.590% | $136.7556 | $136.76 | $136.75 | $136.80 |
| Purchase #6 | $163.62 | 3.648% | $169.5889 | $169.59 | $169.60 | $169.60 |
| Purchase #7 | $156.69 | 8.157% | $169.4712 | $169.47 | $169.45 | $169.50 |
| 7 purchase totals = | $919.21 | $980.9183 | $980.93 | $980.95 | $981.00 | |