| 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 | $21.37 | 12.668% | $24.0772 | $24.08 | $24.10 | $24.10 |
| Purchase #2 | $211.51 | 6.709% | $225.7002 | $225.70 | $225.70 | $225.70 |
| Purchase #3 | $171.87 | 6.350% | $182.7837 | $182.78 | $182.80 | $182.80 |
| Purchase #4 | $98.55 | 11.419% | $109.8034 | $109.80 | $109.80 | $109.80 |
| Purchase #5 | $69.97 | 6.389% | $74.4404 | $74.44 | $74.45 | $74.40 |
| Purchase #6 | $86.73 | 6.315% | $92.207 | $92.21 | $92.20 | $92.20 |
| Purchase #7 | $100.95 | 9.640% | $110.6816 | $110.68 | $110.70 | $110.70 |
| 7 purchase totals = | $760.95 | $819.6935 | $819.69 | $819.75 | $819.70 | |