| 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 | $217.27 | 3.659% | $225.2199 | $225.22 | $225.20 | $225.20 |
| Purchase #2 | $130.38 | 13.357% | $147.7949 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $6.91 | 6.427% | $7.3541 | $7.35 | $7.35 | $7.40 |
| Purchase #4 | $14.31 | 9.294% | $15.64 | $15.64 | $15.65 | $15.60 |
| Purchase #5 | $12.60 | 12.775% | $14.2097 | $14.21 | $14.20 | $14.20 |
| Purchase #6 | $187.38 | 13.758% | $213.1597 | $213.16 | $213.15 | $213.20 |
| Purchase #7 | $220.70 | 9.183% | $240.9669 | $240.97 | $240.95 | $241.00 |
| 7 purchase totals = | $789.55 | $864.3452 | $864.34 | $864.30 | $864.40 | |