| 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 | $30.40 | 9.263% | $33.216 | $33.22 | $33.20 | $33.20 |
| Purchase #2 | $15.79 | 7.143% | $16.9179 | $16.92 | $16.90 | $16.90 |
| Purchase #3 | $153.73 | 8.253% | $166.4173 | $166.42 | $166.40 | $166.40 |
| Purchase #4 | $240.98 | 7.606% | $259.3089 | $259.31 | $259.30 | $259.30 |
| Purchase #5 | $188.33 | 8.679% | $204.6752 | $204.68 | $204.70 | $204.70 |
| Purchase #6 | $178.39 | 12.622% | $200.9064 | $200.91 | $200.90 | $200.90 |
| Purchase #7 | $8.49 | 13.571% | $9.6422 | $9.64 | $9.65 | $9.60 |
| 7 purchase totals = | $816.11 | $891.0839 | $891.10 | $891.05 | $891.00 | |