| 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 | $57.99 | 13.539% | $65.8413 | $65.84 | $65.85 | $65.80 |
| Purchase #2 | $6.53 | 13.230% | $7.3939 | $7.39 | $7.40 | $7.40 |
| Purchase #3 | $79.69 | 8.872% | $86.7601 | $86.76 | $86.75 | $86.80 |
| Purchase #4 | $135.43 | 3.182% | $139.7394 | $139.74 | $139.75 | $139.70 |
| Purchase #5 | $47.99 | 9.866% | $52.7247 | $52.72 | $52.70 | $52.70 |
| Purchase #6 | $123.64 | 8.616% | $134.2928 | $134.29 | $134.30 | $134.30 |
| Purchase #7 | $53.49 | 13.503% | $60.7128 | $60.71 | $60.70 | $60.70 |
| 7 purchase totals = | $504.76 | $547.4650 | $547.45 | $547.45 | $547.40 | |