| 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 | $15.49 | 10.248% | $17.0774 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $139.68 | 13.811% | $158.9712 | $158.97 | $158.95 | $159.00 |
| Purchase #3 | $9.86 | 10.793% | $10.9242 | $10.92 | $10.90 | $10.90 |
| Purchase #4 | $236.45 | 3.307% | $244.2694 | $244.27 | $244.25 | $244.30 |
| Purchase #5 | $117.65 | 4.377% | $122.7995 | $122.80 | $122.80 | $122.80 |
| Purchase #6 | $187.82 | 10.395% | $207.3439 | $207.34 | $207.35 | $207.30 |
| Purchase #7 | $148.91 | 5.838% | $157.6034 | $157.60 | $157.60 | $157.60 |
| 7 purchase totals = | $855.86 | $918.9890 | $918.98 | $918.95 | $919.00 | |