| 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 | $9.62 | 8.391% | $10.4272 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $62.45 | 13.403% | $70.8202 | $70.82 | $70.80 | $70.80 |
| Purchase #3 | $11.40 | 7.383% | $12.2417 | $12.24 | $12.25 | $12.20 |
| Purchase #4 | $124.53 | 3.207% | $128.5237 | $128.52 | $128.50 | $128.50 |
| Purchase #5 | $179.72 | 3.824% | $186.5925 | $186.59 | $186.60 | $186.60 |
| Purchase #6 | $190.76 | 8.624% | $207.2111 | $207.21 | $207.20 | $207.20 |
| Purchase #7 | $188.61 | 5.641% | $199.2495 | $199.25 | $199.25 | $199.20 |
| 7 purchase totals = | $767.09 | $815.0659 | $815.06 | $815.05 | $814.90 | |