| 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 | $113.90 | 9.206% | $124.3856 | $124.39 | $124.40 | $124.40 |
| Purchase #2 | $84.91 | 12.521% | $95.5416 | $95.54 | $95.55 | $95.50 |
| Purchase #3 | $135.79 | 5.835% | $143.7133 | $143.71 | $143.70 | $143.70 |
| Purchase #4 | $108.74 | 8.670% | $118.1678 | $118.17 | $118.15 | $118.20 |
| Purchase #5 | $26.43 | 5.695% | $27.9352 | $27.94 | $27.95 | $27.90 |
| Purchase #6 | $53.33 | 5.463% | $56.2434 | $56.24 | $56.25 | $56.20 |
| Purchase #7 | $68.28 | 3.764% | $70.8501 | $70.85 | $70.85 | $70.90 |
| 7 purchase totals = | $591.38 | $636.8370 | $636.84 | $636.85 | $636.80 | |