| 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 | $21.55 | 9.425% | $23.5811 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $14.81 | 10.773% | $16.4055 | $16.41 | $16.40 | $16.40 |
| Purchase #3 | $9.27 | 13.569% | $10.5278 | $10.53 | $10.55 | $10.50 |
| Purchase #4 | $81.39 | 8.664% | $88.4416 | $88.44 | $88.45 | $88.40 |
| Purchase #5 | $162.84 | 5.634% | $172.0144 | $172.01 | $172.00 | $172.00 |
| Purchase #6 | $80.51 | 7.509% | $86.5555 | $86.56 | $86.55 | $86.60 |
| Purchase #7 | $46.45 | 11.803% | $51.9325 | $51.93 | $51.95 | $51.90 |
| 7 purchase totals = | $416.82 | $449.4584 | $449.46 | $449.50 | $449.40 | |