| 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 | $85.60 | 5.460% | $90.2738 | $90.27 | $90.25 | $90.30 |
| Purchase #2 | $207.81 | 11.359% | $231.4151 | $231.42 | $231.40 | $231.40 |
| Purchase #3 | $56.82 | 6.364% | $60.436 | $60.44 | $60.45 | $60.40 |
| Purchase #4 | $168.80 | 10.569% | $186.6405 | $186.64 | $186.65 | $186.60 |
| Purchase #5 | $121.50 | 13.223% | $137.5659 | $137.57 | $137.55 | $137.60 |
| Purchase #6 | $142.55 | 10.597% | $157.656 | $157.66 | $157.65 | $157.70 |
| Purchase #7 | $154.61 | 12.414% | $173.8033 | $173.80 | $173.80 | $173.80 |
| 7 purchase totals = | $937.69 | $1,037.7906 | $1,037.80 | $1,037.75 | $1,037.80 | |