| 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 | $183.49 | 10.834% | $203.3693 | $203.37 | $203.35 | $203.40 |
| Purchase #2 | $13.56 | 8.403% | $14.6994 | $14.70 | $14.70 | $14.70 |
| Purchase #3 | $146.60 | 11.804% | $163.9047 | $163.90 | $163.90 | $163.90 |
| Purchase #4 | $135.42 | 9.520% | $148.312 | $148.31 | $148.30 | $148.30 |
| Purchase #5 | $28.56 | 3.396% | $29.5299 | $29.53 | $29.55 | $29.50 |
| Purchase #6 | $166.34 | 4.749% | $174.2395 | $174.24 | $174.25 | $174.20 |
| Purchase #7 | $153.31 | 8.720% | $166.6786 | $166.68 | $166.70 | $166.70 |
| 7 purchase totals = | $827.28 | $900.7334 | $900.73 | $900.75 | $900.70 | |