| 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 | $153.64 | 11.433% | $171.2057 | $171.21 | $171.20 | $171.20 |
| Purchase #2 | $224.27 | 7.207% | $240.4331 | $240.43 | $240.45 | $240.40 |
| Purchase #3 | $238.49 | 11.245% | $265.3082 | $265.31 | $265.30 | $265.30 |
| Purchase #4 | $48.51 | 8.630% | $52.6964 | $52.70 | $52.70 | $52.70 |
| Purchase #5 | $67.87 | 10.387% | $74.9197 | $74.92 | $74.90 | $74.90 |
| Purchase #6 | $109.87 | 6.560% | $117.0775 | $117.08 | $117.10 | $117.10 |
| Purchase #7 | $64.91 | 4.733% | $67.9822 | $67.98 | $68.00 | $68.00 |
| 7 purchase totals = | $907.56 | $989.6228 | $989.63 | $989.65 | $989.60 | |