| 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 | $96.46 | 4.815% | $101.1045 | $101.10 | $101.10 | $101.10 |
| Purchase #2 | $159.44 | 8.747% | $173.3862 | $173.39 | $173.40 | $173.40 |
| Purchase #3 | $30.38 | 9.576% | $33.2892 | $33.29 | $33.30 | $33.30 |
| Purchase #4 | $135.81 | 12.504% | $152.7917 | $152.79 | $152.80 | $152.80 |
| Purchase #5 | $17.31 | 5.365% | $18.2387 | $18.24 | $18.25 | $18.20 |
| Purchase #6 | $234.58 | 9.843% | $257.6697 | $257.67 | $257.65 | $257.70 |
| Purchase #7 | $245.87 | 3.828% | $255.2819 | $255.28 | $255.30 | $255.30 |
| 7 purchase totals = | $919.85 | $991.7619 | $991.76 | $991.80 | $991.80 | |