| 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 | $42.51 | 10.372% | $46.9191 | $46.92 | $46.90 | $46.90 |
| Purchase #2 | $203.43 | 8.428% | $220.5751 | $220.58 | $220.60 | $220.60 |
| Purchase #3 | $57.31 | 4.821% | $60.0729 | $60.07 | $60.05 | $60.10 |
| Purchase #4 | $141.30 | 13.366% | $160.1862 | $160.19 | $160.20 | $160.20 |
| Purchase #5 | $145.44 | 6.199% | $154.4558 | $154.46 | $154.45 | $154.50 |
| Purchase #6 | $115.89 | 9.583% | $126.9957 | $127.00 | $127.00 | $127.00 |
| Purchase #7 | $36.27 | 12.774% | $40.9031 | $40.90 | $40.90 | $40.90 |
| 7 purchase totals = | $742.15 | $810.1079 | $810.12 | $810.10 | $810.20 | |