| 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 | $29.72 | 4.458% | $31.0449 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $185.65 | 6.233% | $197.2216 | $197.22 | $197.20 | $197.20 |
| Purchase #3 | $67.66 | 13.195% | $76.5877 | $76.59 | $76.60 | $76.60 |
| Purchase #4 | $30.40 | 10.300% | $33.5312 | $33.53 | $33.55 | $33.50 |
| Purchase #5 | $93.58 | 11.434% | $104.2799 | $104.28 | $104.30 | $104.30 |
| Purchase #6 | $192.63 | 11.843% | $215.4432 | $215.44 | $215.45 | $215.40 |
| Purchase #7 | $171.68 | 4.834% | $179.979 | $179.98 | $180.00 | $180.00 |
| 7 purchase totals = | $771.32 | $838.0875 | $838.08 | $838.15 | $838.00 | |