| 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 | $179.91 | 5.643% | $190.0623 | $190.06 | $190.05 | $190.10 |
| Purchase #2 | $200.76 | 11.112% | $223.0685 | $223.07 | $223.05 | $223.10 |
| Purchase #3 | $27.87 | 11.312% | $31.0227 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $70.46 | 13.456% | $79.9411 | $79.94 | $79.95 | $79.90 |
| Purchase #5 | $132.94 | 12.630% | $149.7303 | $149.73 | $149.75 | $149.70 |
| Purchase #6 | $76.70 | 3.688% | $79.5287 | $79.53 | $79.55 | $79.50 |
| Purchase #7 | $137.97 | 12.190% | $154.7885 | $154.79 | $154.80 | $154.80 |
| 7 purchase totals = | $826.61 | $908.1421 | $908.14 | $908.15 | $908.10 | |