| 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 | $39.99 | 3.247% | $41.2885 | $41.29 | $41.30 | $41.30 |
| Purchase #2 | $184.73 | 5.648% | $195.1636 | $195.16 | $195.15 | $195.20 |
| Purchase #3 | $231.78 | 6.210% | $246.1735 | $246.17 | $246.15 | $246.20 |
| Purchase #4 | $44.58 | 9.780% | $48.9399 | $48.94 | $48.95 | $48.90 |
| Purchase #5 | $16.25 | 10.462% | $17.9501 | $17.95 | $17.95 | $18.00 |
| Purchase #6 | $231.51 | 10.411% | $255.6125 | $255.61 | $255.60 | $255.60 |
| Purchase #7 | $89.97 | 5.712% | $95.1091 | $95.11 | $95.10 | $95.10 |
| 7 purchase totals = | $838.81 | $900.2372 | $900.23 | $900.20 | $900.30 | |