| 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 | $70.73 | 4.530% | $73.9341 | $73.93 | $73.95 | $73.90 |
| Purchase #2 | $122.74 | 5.421% | $129.3937 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $72.83 | 7.173% | $78.0541 | $78.05 | $78.05 | $78.10 |
| Purchase #4 | $175.52 | 11.351% | $195.4433 | $195.44 | $195.45 | $195.40 |
| Purchase #5 | $225.91 | 7.796% | $243.5219 | $243.52 | $243.50 | $243.50 |
| Purchase #6 | $217.56 | 10.517% | $240.4408 | $240.44 | $240.45 | $240.40 |
| Purchase #7 | $19.53 | 6.122% | $20.7256 | $20.73 | $20.75 | $20.70 |
| 7 purchase totals = | $904.82 | $981.5135 | $981.50 | $981.55 | $981.40 | |