| 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 | $213.79 | 5.412% | $225.3603 | $225.36 | $225.35 | $225.40 |
| Purchase #2 | $8.97 | 7.675% | $9.6584 | $9.66 | $9.65 | $9.70 |
| Purchase #3 | $104.55 | 4.710% | $109.4743 | $109.47 | $109.45 | $109.50 |
| Purchase #4 | $43.47 | 3.135% | $44.8328 | $44.83 | $44.85 | $44.80 |
| Purchase #5 | $42.43 | 5.656% | $44.8298 | $44.83 | $44.85 | $44.80 |
| Purchase #6 | $229.93 | 8.688% | $249.9063 | $249.91 | $249.90 | $249.90 |
| Purchase #7 | $137.35 | 13.738% | $156.2191 | $156.22 | $156.20 | $156.20 |
| 7 purchase totals = | $780.49 | $840.2810 | $840.28 | $840.25 | $840.30 | |