| 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 | $43.45 | 4.773% | $45.5239 | $45.52 | $45.50 | $45.50 |
| Purchase #2 | $102.65 | 9.831% | $112.7415 | $112.74 | $112.75 | $112.70 |
| Purchase #3 | $57.49 | 11.801% | $64.2744 | $64.27 | $64.25 | $64.30 |
| Purchase #4 | $113.96 | 4.859% | $119.4973 | $119.50 | $119.50 | $119.50 |
| Purchase #5 | $161.84 | 13.551% | $183.7709 | $183.77 | $183.75 | $183.80 |
| Purchase #6 | $9.84 | 8.612% | $10.6874 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $199.29 | 12.176% | $223.5556 | $223.56 | $223.55 | $223.60 |
| 7 purchase totals = | $688.52 | $760.0510 | $760.05 | $760.00 | $760.10 | |