| 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 | $84.28 | 7.123% | $90.2833 | $90.28 | $90.30 | $90.30 |
| Purchase #2 | $161.69 | 13.224% | $183.0719 | $183.07 | $183.05 | $183.10 |
| Purchase #3 | $141.43 | 3.122% | $145.8454 | $145.85 | $145.85 | $145.80 |
| Purchase #4 | $26.70 | 11.239% | $29.7008 | $29.70 | $29.70 | $29.70 |
| Purchase #5 | $67.46 | 7.330% | $72.4048 | $72.40 | $72.40 | $72.40 |
| Purchase #6 | $229.65 | 13.223% | $260.0166 | $260.02 | $260.00 | $260.00 |
| Purchase #7 | $196.52 | 3.142% | $202.6947 | $202.69 | $202.70 | $202.70 |
| 7 purchase totals = | $907.73 | $984.0175 | $984.01 | $984.00 | $984.00 | |