| 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 | $44.32 | 12.688% | $49.9433 | $49.94 | $49.95 | $49.90 |
| Purchase #2 | $55.26 | 9.350% | $60.4268 | $60.43 | $60.45 | $60.40 |
| Purchase #3 | $8.79 | 12.648% | $9.9018 | $9.90 | $9.90 | $9.90 |
| Purchase #4 | $44.68 | 11.321% | $49.7382 | $49.74 | $49.75 | $49.70 |
| Purchase #5 | $8.77 | 9.142% | $9.5718 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $138.47 | 13.326% | $156.9225 | $156.92 | $156.90 | $156.90 |
| Purchase #7 | $104.44 | 12.575% | $117.5733 | $117.57 | $117.55 | $117.60 |
| 7 purchase totals = | $404.73 | $454.0777 | $454.07 | $454.05 | $454.00 | |