| 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 | $89.95 | 11.676% | $100.4526 | $100.45 | $100.45 | $100.50 |
| Purchase #2 | $236.45 | 4.556% | $247.2227 | $247.22 | $247.20 | $247.20 |
| Purchase #3 | $104.58 | 8.697% | $113.6753 | $113.68 | $113.70 | $113.70 |
| Purchase #4 | $135.33 | 11.369% | $150.7157 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $15.37 | 13.550% | $17.4526 | $17.45 | $17.45 | $17.50 |
| Purchase #6 | $146.85 | 13.321% | $166.4119 | $166.41 | $166.40 | $166.40 |
| Purchase #7 | $23.26 | 6.407% | $24.7503 | $24.75 | $24.75 | $24.80 |
| 7 purchase totals = | $751.79 | $820.6811 | $820.68 | $820.65 | $820.80 | |