| 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 | $250.36 | 6.416% | $266.4231 | $266.42 | $266.40 | $266.40 |
| Purchase #2 | $16.85 | 3.647% | $17.4645 | $17.46 | $17.45 | $17.50 |
| Purchase #3 | $179.70 | 6.398% | $191.1972 | $191.20 | $191.20 | $191.20 |
| Purchase #4 | $21.54 | 4.143% | $22.4324 | $22.43 | $22.45 | $22.40 |
| Purchase #5 | $173.75 | 5.141% | $182.6825 | $182.68 | $182.70 | $182.70 |
| Purchase #6 | $43.71 | 12.143% | $49.0177 | $49.02 | $49.00 | $49.00 |
| Purchase #7 | $128.25 | 6.663% | $136.7953 | $136.80 | $136.80 | $136.80 |
| 7 purchase totals = | $814.16 | $866.0127 | $866.01 | $866.00 | $866.00 | |