| 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 | $66.47 | 12.547% | $74.81 | $74.81 | $74.80 | $74.80 |
| Purchase #2 | $14.83 | 7.671% | $15.9676 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $179.94 | 13.867% | $204.8923 | $204.89 | $204.90 | $204.90 |
| Purchase #4 | $79.72 | 7.139% | $85.4112 | $85.41 | $85.40 | $85.40 |
| Purchase #5 | $235.56 | 9.284% | $257.4294 | $257.43 | $257.45 | $257.40 |
| Purchase #6 | $59.75 | 5.418% | $62.9873 | $62.99 | $63.00 | $63.00 |
| Purchase #7 | $172.77 | 10.332% | $190.6206 | $190.62 | $190.60 | $190.60 |
| 7 purchase totals = | $809.04 | $892.1184 | $892.12 | $892.10 | $892.10 | |