| 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 | $14.34 | 10.784% | $15.8864 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $192.34 | 9.380% | $210.3815 | $210.38 | $210.40 | $210.40 |
| Purchase #3 | $86.39 | 9.533% | $94.6256 | $94.63 | $94.65 | $94.60 |
| Purchase #4 | $99.38 | 11.686% | $110.9935 | $110.99 | $111.00 | $111.00 |
| Purchase #5 | $29.62 | 3.170% | $30.559 | $30.56 | $30.55 | $30.60 |
| Purchase #6 | $60.79 | 11.570% | $67.8234 | $67.82 | $67.80 | $67.80 |
| Purchase #7 | $152.58 | 4.769% | $159.8565 | $159.86 | $159.85 | $159.90 |
| 7 purchase totals = | $635.44 | $690.1259 | $690.13 | $690.15 | $690.20 | |