| 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 | $79.76 | 6.336% | $84.8136 | $84.81 | $84.80 | $84.80 |
| Purchase #2 | $40.63 | 7.456% | $43.6594 | $43.66 | $43.65 | $43.70 |
| Purchase #3 | $54.60 | 11.176% | $60.7021 | $60.70 | $60.70 | $60.70 |
| Purchase #4 | $9.59 | 10.636% | $10.61 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $129.52 | 12.346% | $145.5105 | $145.51 | $145.50 | $145.50 |
| Purchase #6 | $120.67 | 3.410% | $124.7848 | $124.78 | $124.80 | $124.80 |
| Purchase #7 | $198.78 | 8.154% | $214.9885 | $214.99 | $215.00 | $215.00 |
| 7 purchase totals = | $633.55 | $685.0689 | $685.06 | $685.05 | $685.10 | |