| 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 | $89.57 | 4.166% | $93.3015 | $93.30 | $93.30 | $93.30 |
| Purchase #2 | $132.41 | 12.320% | $148.7229 | $148.72 | $148.70 | $148.70 |
| Purchase #3 | $137.70 | 10.717% | $152.4573 | $152.46 | $152.45 | $152.50 |
| Purchase #4 | $106.83 | 7.735% | $115.0933 | $115.09 | $115.10 | $115.10 |
| Purchase #5 | $77.26 | 7.437% | $83.0058 | $83.01 | $83.00 | $83.00 |
| Purchase #6 | $91.25 | 8.791% | $99.2718 | $99.27 | $99.25 | $99.30 |
| Purchase #7 | $233.43 | 5.312% | $245.8298 | $245.83 | $245.85 | $245.80 |
| 7 purchase totals = | $868.45 | $937.6824 | $937.68 | $937.65 | $937.70 | |