| 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 | $190.43 | 5.498% | $200.8998 | $200.90 | $200.90 | $200.90 |
| Purchase #2 | $164.48 | 4.821% | $172.4096 | $172.41 | $172.40 | $172.40 |
| Purchase #3 | $213.86 | 11.856% | $239.2152 | $239.22 | $239.20 | $239.20 |
| Purchase #4 | $7.40 | 9.544% | $8.1063 | $8.11 | $8.10 | $8.10 |
| Purchase #5 | $38.74 | 13.830% | $44.0977 | $44.10 | $44.10 | $44.10 |
| Purchase #6 | $27.47 | 8.854% | $29.9022 | $29.90 | $29.90 | $29.90 |
| Purchase #7 | $29.50 | 4.583% | $30.852 | $30.85 | $30.85 | $30.90 |
| 7 purchase totals = | $671.88 | $725.4828 | $725.49 | $725.45 | $725.50 | |