| 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 | $7.74 | 6.214% | $8.221 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $12.71 | 11.253% | $14.1403 | $14.14 | $14.15 | $14.10 |
| Purchase #3 | $53.92 | 6.431% | $57.3876 | $57.39 | $57.40 | $57.40 |
| Purchase #4 | $13.90 | 10.137% | $15.309 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $181.32 | 8.219% | $196.2227 | $196.22 | $196.20 | $196.20 |
| Purchase #6 | $196.98 | 6.793% | $210.3609 | $210.36 | $210.35 | $210.40 |
| Purchase #7 | $107.49 | 5.211% | $113.0913 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $574.06 | $614.7328 | $614.73 | $614.70 | $614.70 | |