| 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 | $15.26 | 4.577% | $15.9585 | $15.96 | $15.95 | $16.00 |
| Purchase #2 | $134.65 | 10.199% | $148.383 | $148.38 | $148.40 | $148.40 |
| Purchase #3 | $58.46 | 7.418% | $62.7966 | $62.80 | $62.80 | $62.80 |
| Purchase #4 | $162.70 | 6.403% | $173.1177 | $173.12 | $173.10 | $173.10 |
| Purchase #5 | $238.97 | 7.575% | $257.072 | $257.07 | $257.05 | $257.10 |
| Purchase #6 | $89.88 | 9.520% | $98.4366 | $98.44 | $98.45 | $98.40 |
| Purchase #7 | $123.50 | 10.471% | $136.4317 | $136.43 | $136.45 | $136.40 |
| 7 purchase totals = | $823.42 | $892.1961 | $892.20 | $892.20 | $892.20 | |