| 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 | $235.73 | 4.813% | $247.0757 | $247.08 | $247.10 | $247.10 |
| Purchase #2 | $6.36 | 11.486% | $7.0905 | $7.09 | $7.10 | $7.10 |
| Purchase #3 | $66.95 | 8.824% | $72.8577 | $72.86 | $72.85 | $72.90 |
| Purchase #4 | $57.65 | 12.202% | $64.6845 | $64.68 | $64.70 | $64.70 |
| Purchase #5 | $13.31 | 11.472% | $14.8369 | $14.84 | $14.85 | $14.80 |
| Purchase #6 | $80.80 | 6.716% | $86.2265 | $86.23 | $86.25 | $86.20 |
| Purchase #7 | $48.74 | 7.511% | $52.4009 | $52.40 | $52.40 | $52.40 |
| 7 purchase totals = | $509.54 | $545.1727 | $545.18 | $545.25 | $545.20 | |