| 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 | $173.67 | 3.320% | $179.4358 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $202.36 | 9.738% | $222.0658 | $222.07 | $222.05 | $222.10 |
| Purchase #3 | $165.92 | 10.214% | $182.8671 | $182.87 | $182.85 | $182.90 |
| Purchase #4 | $66.60 | 6.258% | $70.7678 | $70.77 | $70.75 | $70.80 |
| Purchase #5 | $7.35 | 4.163% | $7.656 | $7.66 | $7.65 | $7.70 |
| Purchase #6 | $55.38 | 5.149% | $58.2315 | $58.23 | $58.25 | $58.20 |
| Purchase #7 | $132.92 | 11.822% | $148.6338 | $148.63 | $148.65 | $148.60 |
| 7 purchase totals = | $804.20 | $869.6578 | $869.67 | $869.65 | $869.70 | |