| 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 | $225.29 | 9.434% | $246.5439 | $246.54 | $246.55 | $246.50 |
| Purchase #2 | $113.62 | 12.771% | $128.1304 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $234.87 | 3.611% | $243.3512 | $243.35 | $243.35 | $243.40 |
| Purchase #4 | $6.50 | 9.166% | $7.0958 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $199.33 | 10.553% | $220.3653 | $220.37 | $220.35 | $220.40 |
| Purchase #6 | $104.70 | 13.621% | $118.9612 | $118.96 | $118.95 | $119.00 |
| Purchase #7 | $189.92 | 10.123% | $209.1456 | $209.15 | $209.15 | $209.10 |
| 7 purchase totals = | $1,074.23 | $1,173.5934 | $1,173.60 | $1,173.60 | $1,173.60 | |