| 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 | $70.67 | 11.869% | $79.0578 | $79.06 | $79.05 | $79.10 |
| Purchase #2 | $100.95 | 3.290% | $104.2713 | $104.27 | $104.25 | $104.30 |
| Purchase #3 | $6.34 | 8.299% | $6.8662 | $6.87 | $6.85 | $6.90 |
| Purchase #4 | $132.40 | 3.224% | $136.6686 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $85.54 | 11.622% | $95.4815 | $95.48 | $95.50 | $95.50 |
| Purchase #6 | $113.96 | 12.487% | $128.1902 | $128.19 | $128.20 | $128.20 |
| Purchase #7 | $159.80 | 11.324% | $177.8958 | $177.90 | $177.90 | $177.90 |
| 7 purchase totals = | $669.66 | $728.4314 | $728.44 | $728.40 | $728.60 | |