| 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 | $142.92 | 10.512% | $157.9438 | $157.94 | $157.95 | $157.90 |
| Purchase #2 | $72.77 | 8.238% | $78.7648 | $78.76 | $78.75 | $78.80 |
| Purchase #3 | $40.77 | 8.416% | $44.2012 | $44.20 | $44.20 | $44.20 |
| Purchase #4 | $119.25 | 9.782% | $130.915 | $130.92 | $130.90 | $130.90 |
| Purchase #5 | $197.83 | 6.354% | $210.4001 | $210.40 | $210.40 | $210.40 |
| Purchase #6 | $177.95 | 12.834% | $200.7881 | $200.79 | $200.80 | $200.80 |
| Purchase #7 | $109.99 | 6.223% | $116.8347 | $116.83 | $116.85 | $116.80 |
| 7 purchase totals = | $861.48 | $939.8477 | $939.84 | $939.85 | $939.80 | |