| 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 | $229.28 | 12.567% | $258.0936 | $258.09 | $258.10 | $258.10 |
| Purchase #2 | $132.56 | 3.224% | $136.8337 | $136.83 | $136.85 | $136.80 |
| Purchase #3 | $33.70 | 13.210% | $38.1518 | $38.15 | $38.15 | $38.20 |
| Purchase #4 | $175.39 | 8.349% | $190.0333 | $190.03 | $190.05 | $190.00 |
| Purchase #5 | $19.36 | 4.391% | $20.2101 | $20.21 | $20.20 | $20.20 |
| Purchase #6 | $153.89 | 4.382% | $160.6335 | $160.63 | $160.65 | $160.60 |
| Purchase #7 | $96.87 | 7.499% | $104.1343 | $104.13 | $104.15 | $104.10 |
| 7 purchase totals = | $841.05 | $908.0903 | $908.07 | $908.15 | $908.00 | |