| 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 | $26.63 | 4.409% | $27.8041 | $27.80 | $27.80 | $27.80 |
| Purchase #2 | $225.56 | 11.501% | $251.5017 | $251.50 | $251.50 | $251.50 |
| Purchase #3 | $21.57 | 12.655% | $24.2997 | $24.30 | $24.30 | $24.30 |
| Purchase #4 | $221.98 | 10.352% | $244.9594 | $244.96 | $244.95 | $245.00 |
| Purchase #5 | $176.56 | 11.812% | $197.4153 | $197.42 | $197.40 | $197.40 |
| Purchase #6 | $75.79 | 13.794% | $86.2445 | $86.24 | $86.25 | $86.20 |
| Purchase #7 | $65.67 | 7.543% | $70.6235 | $70.62 | $70.60 | $70.60 |
| 7 purchase totals = | $813.76 | $902.8482 | $902.84 | $902.80 | $902.80 | |