| 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 | $148.77 | 7.170% | $159.4368 | $159.44 | $159.45 | $159.40 |
| Purchase #2 | $222.35 | 10.431% | $245.5433 | $245.54 | $245.55 | $245.50 |
| Purchase #3 | $47.54 | 9.574% | $52.0915 | $52.09 | $52.10 | $52.10 |
| Purchase #4 | $48.80 | 13.513% | $55.3943 | $55.39 | $55.40 | $55.40 |
| Purchase #5 | $203.29 | 5.742% | $214.9629 | $214.96 | $214.95 | $215.00 |
| Purchase #6 | $113.83 | 3.616% | $117.9461 | $117.95 | $117.95 | $117.90 |
| Purchase #7 | $50.49 | 8.291% | $54.6761 | $54.68 | $54.70 | $54.70 |
| 7 purchase totals = | $835.07 | $900.0510 | $900.05 | $900.10 | $900.00 | |