| 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 | $188.57 | 5.595% | $199.1205 | $199.12 | $199.10 | $199.10 |
| Purchase #2 | $130.29 | 3.180% | $134.4332 | $134.43 | $134.45 | $134.40 |
| Purchase #3 | $214.40 | 12.715% | $241.661 | $241.66 | $241.65 | $241.70 |
| Purchase #4 | $13.52 | 12.645% | $15.2296 | $15.23 | $15.25 | $15.20 |
| Purchase #5 | $85.43 | 8.852% | $92.9923 | $92.99 | $93.00 | $93.00 |
| Purchase #6 | $12.71 | 9.210% | $13.8806 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $172.97 | 3.606% | $179.2073 | $179.21 | $179.20 | $179.20 |
| 7 purchase totals = | $817.89 | $876.5245 | $876.52 | $876.55 | $876.50 | |