| 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 | $39.75 | 3.714% | $41.2263 | $41.23 | $41.25 | $41.20 |
| Purchase #2 | $138.44 | 12.727% | $156.0593 | $156.06 | $156.05 | $156.10 |
| Purchase #3 | $22.48 | 3.500% | $23.2668 | $23.27 | $23.25 | $23.30 |
| Purchase #4 | $36.35 | 5.280% | $38.2693 | $38.27 | $38.25 | $38.30 |
| Purchase #5 | $124.60 | 7.635% | $134.1132 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $198.91 | 5.109% | $209.0723 | $209.07 | $209.05 | $209.10 |
| Purchase #7 | $14.88 | 7.473% | $15.992 | $15.99 | $16.00 | $16.00 |
| 7 purchase totals = | $575.41 | $617.9992 | $618.00 | $617.95 | $618.10 | |