| 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 | $74.81 | 7.443% | $80.3781 | $80.38 | $80.40 | $80.40 |
| Purchase #2 | $185.65 | 7.387% | $199.364 | $199.36 | $199.35 | $199.40 |
| Purchase #3 | $192.40 | 6.358% | $204.6328 | $204.63 | $204.65 | $204.60 |
| Purchase #4 | $35.35 | 5.149% | $37.1702 | $37.17 | $37.15 | $37.20 |
| Purchase #5 | $49.89 | 4.331% | $52.0507 | $52.05 | $52.05 | $52.10 |
| Purchase #6 | $74.57 | 12.507% | $83.8965 | $83.90 | $83.90 | $83.90 |
| Purchase #7 | $199.28 | 3.167% | $205.5912 | $205.59 | $205.60 | $205.60 |
| 7 purchase totals = | $811.95 | $863.0835 | $863.08 | $863.10 | $863.20 | |