| 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 | $18.91 | 10.582% | $20.9111 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $248.56 | 13.590% | $282.3393 | $282.34 | $282.35 | $282.30 |
| Purchase #3 | $157.40 | 6.852% | $168.185 | $168.19 | $168.20 | $168.20 |
| Purchase #4 | $74.37 | 13.248% | $84.2225 | $84.22 | $84.20 | $84.20 |
| Purchase #5 | $18.50 | 5.326% | $19.4853 | $19.49 | $19.50 | $19.50 |
| Purchase #6 | $12.68 | 11.653% | $14.1576 | $14.16 | $14.15 | $14.20 |
| Purchase #7 | $235.78 | 7.839% | $254.2628 | $254.26 | $254.25 | $254.30 |
| 7 purchase totals = | $766.20 | $843.5636 | $843.57 | $843.55 | $843.60 | |