| 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 | $209.56 | 3.249% | $216.3686 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $219.61 | 7.827% | $236.7989 | $236.80 | $236.80 | $236.80 |
| Purchase #3 | $97.37 | 3.131% | $100.4187 | $100.42 | $100.40 | $100.40 |
| Purchase #4 | $9.39 | 8.273% | $10.1668 | $10.17 | $10.15 | $10.20 |
| Purchase #5 | $237.84 | 9.571% | $260.6037 | $260.60 | $260.60 | $260.60 |
| Purchase #6 | $175.95 | 6.699% | $187.7369 | $187.74 | $187.75 | $187.70 |
| Purchase #7 | $69.73 | 13.444% | $79.1045 | $79.10 | $79.10 | $79.10 |
| 7 purchase totals = | $1,019.45 | $1,091.1981 | $1,091.20 | $1,091.15 | $1,091.20 | |