| 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 | $171.56 | 10.227% | $189.1054 | $189.11 | $189.10 | $189.10 |
| Purchase #2 | $43.79 | 12.542% | $49.2821 | $49.28 | $49.30 | $49.30 |
| Purchase #3 | $55.66 | 9.776% | $61.1013 | $61.10 | $61.10 | $61.10 |
| Purchase #4 | $129.61 | 3.781% | $134.5106 | $134.51 | $134.50 | $134.50 |
| Purchase #5 | $105.57 | 9.118% | $115.1959 | $115.20 | $115.20 | $115.20 |
| Purchase #6 | $51.71 | 13.160% | $58.515 | $58.52 | $58.50 | $58.50 |
| Purchase #7 | $245.42 | 12.626% | $276.4067 | $276.41 | $276.40 | $276.40 |
| 7 purchase totals = | $803.32 | $884.1170 | $884.13 | $884.10 | $884.10 | |