| 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 | $16.47 | 11.565% | $18.3748 | $18.37 | $18.35 | $18.40 |
| Purchase #2 | $187.73 | 5.196% | $197.4845 | $197.48 | $197.50 | $197.50 |
| Purchase #3 | $85.98 | 7.203% | $92.1731 | $92.17 | $92.15 | $92.20 |
| Purchase #4 | $190.41 | 12.442% | $214.1008 | $214.10 | $214.10 | $214.10 |
| Purchase #5 | $193.90 | 7.849% | $209.1192 | $209.12 | $209.10 | $209.10 |
| Purchase #6 | $100.99 | 10.490% | $111.5839 | $111.58 | $111.60 | $111.60 |
| Purchase #7 | $66.86 | 3.284% | $69.0557 | $69.06 | $69.05 | $69.10 |
| 7 purchase totals = | $842.34 | $911.8920 | $911.88 | $911.85 | $912.00 | |