| 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 | $27.81 | 3.595% | $28.8098 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $31.95 | 10.174% | $35.2006 | $35.20 | $35.20 | $35.20 |
| Purchase #3 | $103.75 | 5.106% | $109.0475 | $109.05 | $109.05 | $109.00 |
| Purchase #4 | $19.41 | 11.762% | $21.693 | $21.69 | $21.70 | $21.70 |
| Purchase #5 | $193.30 | 8.199% | $209.1487 | $209.15 | $209.15 | $209.10 |
| Purchase #6 | $49.52 | 10.765% | $54.8508 | $54.85 | $54.85 | $54.90 |
| Purchase #7 | $226.96 | 7.655% | $244.3338 | $244.33 | $244.35 | $244.30 |
| 7 purchase totals = | $652.70 | $703.0842 | $703.08 | $703.10 | $703.00 | |