| 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 | $25.96 | 12.108% | $29.1032 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $70.82 | 13.184% | $80.1569 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $240.51 | 12.465% | $270.4896 | $270.49 | $270.50 | $270.50 |
| Purchase #4 | $83.94 | 6.315% | $89.2408 | $89.24 | $89.25 | $89.20 |
| Purchase #5 | $222.73 | 5.168% | $234.2407 | $234.24 | $234.25 | $234.20 |
| Purchase #6 | $192.51 | 3.731% | $199.6925 | $199.69 | $199.70 | $199.70 |
| Purchase #7 | $20.47 | 6.312% | $21.7621 | $21.76 | $21.75 | $21.80 |
| 7 purchase totals = | $856.94 | $924.6858 | $924.68 | $924.70 | $924.70 | |