| 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 | $54.43 | 4.161% | $56.6948 | $56.69 | $56.70 | $56.70 |
| Purchase #2 | $49.27 | 5.478% | $51.969 | $51.97 | $51.95 | $52.00 |
| Purchase #3 | $21.37 | 6.116% | $22.677 | $22.68 | $22.70 | $22.70 |
| Purchase #4 | $5.78 | 13.302% | $6.5489 | $6.55 | $6.55 | $6.50 |
| Purchase #5 | $108.53 | 7.430% | $116.5938 | $116.59 | $116.60 | $116.60 |
| Purchase #6 | $41.51 | 6.547% | $44.2277 | $44.23 | $44.25 | $44.20 |
| Purchase #7 | $234.99 | 6.409% | $250.0505 | $250.05 | $250.05 | $250.10 |
| 7 purchase totals = | $515.88 | $548.7617 | $548.76 | $548.80 | $548.80 | |