| 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 | $224.77 | 7.133% | $240.8028 | $240.80 | $240.80 | $240.80 |
| Purchase #2 | $150.38 | 8.749% | $163.5367 | $163.54 | $163.55 | $163.50 |
| Purchase #3 | $87.43 | 5.153% | $91.9353 | $91.94 | $91.95 | $91.90 |
| Purchase #4 | $138.50 | 11.863% | $154.9303 | $154.93 | $154.95 | $154.90 |
| Purchase #5 | $14.38 | 4.872% | $15.0806 | $15.08 | $15.10 | $15.10 |
| Purchase #6 | $66.38 | 8.709% | $72.161 | $72.16 | $72.15 | $72.20 |
| Purchase #7 | $213.31 | 4.216% | $222.3031 | $222.30 | $222.30 | $222.30 |
| 7 purchase totals = | $895.15 | $960.7498 | $960.75 | $960.80 | $960.70 | |