| 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 | $101.51 | 11.648% | $113.3339 | $113.33 | $113.35 | $113.30 |
| Purchase #2 | $218.28 | 5.177% | $229.5804 | $229.58 | $229.60 | $229.60 |
| Purchase #3 | $206.29 | 11.141% | $229.2728 | $229.27 | $229.25 | $229.30 |
| Purchase #4 | $49.46 | 5.775% | $52.3163 | $52.32 | $52.30 | $52.30 |
| Purchase #5 | $104.67 | 11.202% | $116.3951 | $116.40 | $116.40 | $116.40 |
| Purchase #6 | $16.75 | 11.339% | $18.6493 | $18.65 | $18.65 | $18.60 |
| Purchase #7 | $165.42 | 9.764% | $181.5716 | $181.57 | $181.55 | $181.60 |
| 7 purchase totals = | $862.38 | $941.1194 | $941.12 | $941.10 | $941.10 | |