| 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 | $172.58 | 12.654% | $194.4183 | $194.42 | $194.40 | $194.40 |
| Purchase #2 | $188.50 | 3.807% | $195.6762 | $195.68 | $195.70 | $195.70 |
| Purchase #3 | $195.28 | 5.276% | $205.583 | $205.58 | $205.60 | $205.60 |
| Purchase #4 | $28.96 | 4.219% | $30.1818 | $30.18 | $30.20 | $30.20 |
| Purchase #5 | $23.63 | 3.548% | $24.4684 | $24.47 | $24.45 | $24.50 |
| Purchase #6 | $134.54 | 8.173% | $145.536 | $145.54 | $145.55 | $145.50 |
| Purchase #7 | $18.32 | 8.351% | $19.8499 | $19.85 | $19.85 | $19.80 |
| 7 purchase totals = | $761.81 | $815.7136 | $815.72 | $815.75 | $815.70 | |