| 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 | $177.81 | 10.757% | $196.937 | $196.94 | $196.95 | $196.90 |
| Purchase #2 | $168.74 | 10.391% | $186.2738 | $186.27 | $186.25 | $186.30 |
| Purchase #3 | $30.34 | 12.496% | $34.1313 | $34.13 | $34.15 | $34.10 |
| Purchase #4 | $157.51 | 13.799% | $179.2448 | $179.24 | $179.25 | $179.20 |
| Purchase #5 | $115.63 | 5.530% | $122.0243 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $16.85 | 7.756% | $18.1569 | $18.16 | $18.15 | $18.20 |
| Purchase #7 | $197.96 | 6.441% | $210.7106 | $210.71 | $210.70 | $210.70 |
| 7 purchase totals = | $864.84 | $947.4787 | $947.47 | $947.45 | $947.40 | |