| 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 | $217.50 | 3.308% | $224.6949 | $224.69 | $224.70 | $224.70 |
| Purchase #2 | $10.51 | 10.645% | $11.6288 | $11.63 | $11.65 | $11.60 |
| Purchase #3 | $39.58 | 3.166% | $40.8331 | $40.83 | $40.85 | $40.80 |
| Purchase #4 | $37.82 | 5.819% | $40.0207 | $40.02 | $40.00 | $40.00 |
| Purchase #5 | $113.29 | 7.844% | $122.1765 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $219.97 | 12.480% | $247.4223 | $247.42 | $247.40 | $247.40 |
| Purchase #7 | $98.75 | 10.807% | $109.4219 | $109.42 | $109.40 | $109.40 |
| 7 purchase totals = | $737.42 | $796.1982 | $796.19 | $796.20 | $796.10 | |