| 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 | $200.62 | 4.818% | $210.2859 | $210.29 | $210.30 | $210.30 |
| Purchase #2 | $12.76 | 10.350% | $14.0807 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $36.41 | 9.668% | $39.9301 | $39.93 | $39.95 | $39.90 |
| Purchase #4 | $228.90 | 10.499% | $252.9322 | $252.93 | $252.95 | $252.90 |
| Purchase #5 | $82.97 | 4.765% | $86.9235 | $86.92 | $86.90 | $86.90 |
| Purchase #6 | $231.88 | 5.266% | $244.0908 | $244.09 | $244.10 | $244.10 |
| Purchase #7 | $13.96 | 5.797% | $14.7693 | $14.77 | $14.75 | $14.80 |
| 7 purchase totals = | $807.50 | $863.0125 | $863.01 | $863.05 | $863.00 | |