| 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 | $80.25 | 9.639% | $87.9853 | $87.99 | $88.00 | $88.00 |
| Purchase #2 | $128.63 | 3.280% | $132.8491 | $132.85 | $132.85 | $132.80 |
| Purchase #3 | $123.67 | 13.874% | $140.828 | $140.83 | $140.85 | $140.80 |
| Purchase #4 | $73.91 | 11.425% | $82.3542 | $82.35 | $82.35 | $82.40 |
| Purchase #5 | $99.66 | 12.447% | $112.0647 | $112.06 | $112.05 | $112.10 |
| Purchase #6 | $45.54 | 13.694% | $51.7762 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $142.68 | 12.465% | $160.4651 | $160.47 | $160.45 | $160.50 |
| 7 purchase totals = | $694.34 | $768.3226 | $768.33 | $768.35 | $768.40 | |