| 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 | $106.29 | 13.623% | $120.7699 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $16.52 | 7.432% | $17.7478 | $17.75 | $17.75 | $17.70 |
| Purchase #3 | $10.88 | 5.475% | $11.4757 | $11.48 | $11.50 | $11.50 |
| Purchase #4 | $129.63 | 5.422% | $136.6585 | $136.66 | $136.65 | $136.70 |
| Purchase #5 | $250.97 | 6.320% | $266.8313 | $266.83 | $266.85 | $266.80 |
| Purchase #6 | $204.94 | 6.799% | $218.8739 | $218.87 | $218.85 | $218.90 |
| Purchase #7 | $93.55 | 6.443% | $99.5774 | $99.58 | $99.60 | $99.60 |
| 7 purchase totals = | $812.78 | $871.9345 | $871.94 | $871.95 | $872.00 | |