| 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 | $14.86 | 4.842% | $15.5795 | $15.58 | $15.60 | $15.60 |
| Purchase #2 | $140.47 | 12.444% | $157.9501 | $157.95 | $157.95 | $158.00 |
| Purchase #3 | $12.91 | 6.838% | $13.7928 | $13.79 | $13.80 | $13.80 |
| Purchase #4 | $27.89 | 9.837% | $30.6335 | $30.63 | $30.65 | $30.60 |
| Purchase #5 | $86.53 | 3.501% | $89.5594 | $89.56 | $89.55 | $89.60 |
| Purchase #6 | $9.52 | 5.231% | $10.018 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $99.62 | 3.191% | $102.7989 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $391.80 | $420.3322 | $420.33 | $420.35 | $420.40 | |