| 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 | $184.63 | 9.629% | $202.408 | $202.41 | $202.40 | $202.40 |
| Purchase #2 | $98.58 | 10.694% | $109.1221 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $32.96 | 10.824% | $36.5276 | $36.53 | $36.55 | $36.50 |
| Purchase #4 | $74.40 | 4.375% | $77.655 | $77.66 | $77.65 | $77.70 |
| Purchase #5 | $126.70 | 6.398% | $134.8063 | $134.81 | $134.80 | $134.80 |
| Purchase #6 | $205.95 | 11.314% | $229.2512 | $229.25 | $229.25 | $229.30 |
| Purchase #7 | $182.43 | 10.263% | $201.1528 | $201.15 | $201.15 | $201.20 |
| 7 purchase totals = | $905.65 | $990.9230 | $990.93 | $990.90 | $991.00 | |