| 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 | $170.42 | 10.702% | $188.6583 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $104.94 | 10.175% | $115.6176 | $115.62 | $115.60 | $115.60 |
| Purchase #3 | $199.27 | 4.542% | $208.3208 | $208.32 | $208.30 | $208.30 |
| Purchase #4 | $168.77 | 5.420% | $177.9173 | $177.92 | $177.90 | $177.90 |
| Purchase #5 | $102.57 | 7.350% | $110.1089 | $110.11 | $110.10 | $110.10 |
| Purchase #6 | $129.53 | 8.661% | $140.7486 | $140.75 | $140.75 | $140.70 |
| Purchase #7 | $231.48 | 4.127% | $241.0332 | $241.03 | $241.05 | $241.00 |
| 7 purchase totals = | $1,106.98 | $1,182.4047 | $1,182.41 | $1,182.35 | $1,182.30 | |