| 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 | $28.38 | 11.512% | $31.6471 | $31.65 | $31.65 | $31.60 |
| Purchase #2 | $161.64 | 4.443% | $168.8217 | $168.82 | $168.80 | $168.80 |
| Purchase #3 | $65.58 | 7.842% | $70.7228 | $70.72 | $70.70 | $70.70 |
| Purchase #4 | $201.69 | 5.180% | $212.1375 | $212.14 | $212.15 | $212.10 |
| Purchase #5 | $49.58 | 3.483% | $51.3069 | $51.31 | $51.30 | $51.30 |
| Purchase #6 | $138.74 | 5.298% | $146.0904 | $146.09 | $146.10 | $146.10 |
| Purchase #7 | $99.31 | 5.539% | $104.8108 | $104.81 | $104.80 | $104.80 |
| 7 purchase totals = | $744.92 | $785.5372 | $785.54 | $785.50 | $785.40 | |