| 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 | $164.38 | 5.680% | $173.7168 | $173.72 | $173.70 | $173.70 |
| Purchase #2 | $29.55 | 13.599% | $33.5685 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $92.78 | 3.499% | $96.0264 | $96.03 | $96.05 | $96.00 |
| Purchase #4 | $111.46 | 7.569% | $119.8964 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $26.49 | 9.400% | $28.9801 | $28.98 | $29.00 | $29.00 |
| Purchase #6 | $228.75 | 9.428% | $250.3166 | $250.32 | $250.30 | $250.30 |
| Purchase #7 | $133.26 | 3.194% | $137.5163 | $137.52 | $137.50 | $137.50 |
| 7 purchase totals = | $786.67 | $840.0211 | $840.04 | $840.00 | $840.00 | |