| 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 | 3.737% | $170.5229 | $170.52 | $170.50 | $170.50 |
| Purchase #2 | $242.66 | 4.275% | $253.0337 | $253.03 | $253.05 | $253.00 |
| Purchase #3 | $37.53 | 11.562% | $41.8692 | $41.87 | $41.85 | $41.90 |
| Purchase #4 | $143.54 | 13.841% | $163.4074 | $163.41 | $163.40 | $163.40 |
| Purchase #5 | $187.79 | 7.251% | $201.4067 | $201.41 | $201.40 | $201.40 |
| Purchase #6 | $58.79 | 3.124% | $60.6266 | $60.63 | $60.65 | $60.60 |
| Purchase #7 | $21.50 | 12.590% | $24.2069 | $24.21 | $24.20 | $24.20 |
| 7 purchase totals = | $856.19 | $915.0734 | $915.08 | $915.05 | $915.00 | |