| 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 | $243.32 | 11.669% | $271.713 | $271.71 | $271.70 | $271.70 |
| Purchase #2 | $17.94 | 11.367% | $19.9792 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $235.43 | 4.536% | $246.1091 | $246.11 | $246.10 | $246.10 |
| Purchase #4 | $133.40 | 13.665% | $151.6291 | $151.63 | $151.65 | $151.60 |
| Purchase #5 | $19.55 | 7.821% | $21.079 | $21.08 | $21.10 | $21.10 |
| Purchase #6 | $236.97 | 7.713% | $255.2475 | $255.25 | $255.25 | $255.20 |
| Purchase #7 | $220.66 | 7.424% | $237.0418 | $237.04 | $237.05 | $237.00 |
| 7 purchase totals = | $1,107.27 | $1,202.7987 | $1,202.80 | $1,202.85 | $1,202.70 | |