| 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 | $14.74 | 9.461% | $16.1346 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $18.55 | 3.806% | $19.256 | $19.26 | $19.25 | $19.30 |
| Purchase #3 | $217.31 | 10.785% | $240.7469 | $240.75 | $240.75 | $240.70 |
| Purchase #4 | $243.53 | 4.470% | $254.4158 | $254.42 | $254.40 | $254.40 |
| Purchase #5 | $110.97 | 6.482% | $118.1631 | $118.16 | $118.15 | $118.20 |
| Purchase #6 | $108.26 | 10.871% | $120.0289 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $249.52 | 10.833% | $276.5505 | $276.55 | $276.55 | $276.60 |
| 7 purchase totals = | $962.88 | $1,045.2958 | $1,045.30 | $1,045.30 | $1,045.30 | |