| 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 | $28.63 | 10.799% | $31.7218 | $31.72 | $31.70 | $31.70 |
| Purchase #2 | $76.42 | 8.417% | $82.8523 | $82.85 | $82.85 | $82.90 |
| Purchase #3 | $186.68 | 12.381% | $209.7929 | $209.79 | $209.80 | $209.80 |
| Purchase #4 | $188.81 | 12.148% | $211.7466 | $211.75 | $211.75 | $211.70 |
| Purchase #5 | $99.45 | 9.862% | $109.2578 | $109.26 | $109.25 | $109.30 |
| Purchase #6 | $93.69 | 11.199% | $104.1823 | $104.18 | $104.20 | $104.20 |
| Purchase #7 | $189.51 | 7.399% | $203.5318 | $203.53 | $203.55 | $203.50 |
| 7 purchase totals = | $863.19 | $953.0855 | $953.08 | $953.10 | $953.10 | |