| 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 | $179.32 | 6.722% | $191.3739 | $191.37 | $191.35 | $191.40 |
| Purchase #2 | $22.35 | 3.729% | $23.1834 | $23.18 | $23.20 | $23.20 |
| Purchase #3 | $187.27 | 7.265% | $200.8752 | $200.88 | $200.90 | $200.90 |
| Purchase #4 | $39.66 | 5.548% | $41.8603 | $41.86 | $41.85 | $41.90 |
| Purchase #5 | $168.60 | 3.613% | $174.6915 | $174.69 | $174.70 | $174.70 |
| Purchase #6 | $119.36 | 11.739% | $133.3717 | $133.37 | $133.35 | $133.40 |
| Purchase #7 | $182.50 | 13.798% | $207.6814 | $207.68 | $207.70 | $207.70 |
| 7 purchase totals = | $899.06 | $973.0374 | $973.03 | $973.05 | $973.20 | |