| 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 | $179.30 | 6.524% | $190.9975 | $191.00 | $191.00 | $191.00 |
| Purchase #2 | $113.80 | 4.797% | $119.259 | $119.26 | $119.25 | $119.30 |
| Purchase #3 | $37.55 | 5.801% | $39.7283 | $39.73 | $39.75 | $39.70 |
| Purchase #4 | $19.47 | 7.710% | $20.9711 | $20.97 | $20.95 | $21.00 |
| Purchase #5 | $43.77 | 12.545% | $49.2609 | $49.26 | $49.25 | $49.30 |
| Purchase #6 | $44.28 | 7.449% | $47.5784 | $47.58 | $47.60 | $47.60 |
| Purchase #7 | $208.61 | 8.853% | $227.0782 | $227.08 | $227.10 | $227.10 |
| 7 purchase totals = | $646.78 | $694.8734 | $694.88 | $694.90 | $695.00 | |