| 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 | $5.30 | 5.537% | $5.5935 | $5.59 | $5.60 | $5.60 |
| Purchase #2 | $221.97 | 3.570% | $229.8943 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $105.51 | 12.521% | $118.7209 | $118.72 | $118.70 | $118.70 |
| Purchase #4 | $243.29 | 4.434% | $254.0775 | $254.08 | $254.10 | $254.10 |
| Purchase #5 | $209.88 | 10.848% | $232.6478 | $232.65 | $232.65 | $232.60 |
| Purchase #6 | $223.34 | 3.614% | $231.4115 | $231.41 | $231.40 | $231.40 |
| Purchase #7 | $223.75 | 8.321% | $242.3682 | $242.37 | $242.35 | $242.40 |
| 7 purchase totals = | $1,233.04 | $1,314.7137 | $1,314.71 | $1,314.70 | $1,314.70 | |