| 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 | $72.46 | 8.494% | $78.6148 | $78.61 | $78.60 | $78.60 |
| Purchase #2 | $35.75 | 8.757% | $38.8806 | $38.88 | $38.90 | $38.90 |
| Purchase #3 | $206.69 | 3.731% | $214.4016 | $214.40 | $214.40 | $214.40 |
| Purchase #4 | $120.27 | 3.675% | $124.6899 | $124.69 | $124.70 | $124.70 |
| Purchase #5 | $240.45 | 13.532% | $272.9877 | $272.99 | $273.00 | $273.00 |
| Purchase #6 | $93.28 | 10.342% | $102.927 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $74.82 | 6.513% | $79.693 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $843.72 | $912.1946 | $912.19 | $912.25 | $912.20 | |