| 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 | $215.65 | 9.848% | $236.8872 | $236.89 | $236.90 | $236.90 |
| Purchase #2 | $27.67 | 6.734% | $29.5333 | $29.53 | $29.55 | $29.50 |
| Purchase #3 | $52.81 | 9.759% | $57.9637 | $57.96 | $57.95 | $58.00 |
| Purchase #4 | $5.34 | 11.419% | $5.9498 | $5.95 | $5.95 | $5.90 |
| Purchase #5 | $61.30 | 5.710% | $64.8002 | $64.80 | $64.80 | $64.80 |
| Purchase #6 | $116.27 | 10.170% | $128.0947 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $100.98 | 4.487% | $105.511 | $105.51 | $105.50 | $105.50 |
| 7 purchase totals = | $580.02 | $628.7399 | $628.73 | $628.75 | $628.70 | |