| 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 | $74.97 | 5.617% | $79.1811 | $79.18 | $79.20 | $79.20 |
| Purchase #2 | $179.45 | 4.183% | $186.9564 | $186.96 | $186.95 | $187.00 |
| Purchase #3 | $163.87 | 11.288% | $182.3676 | $182.37 | $182.35 | $182.40 |
| Purchase #4 | $18.50 | 9.662% | $20.2875 | $20.29 | $20.30 | $20.30 |
| Purchase #5 | $73.74 | 8.308% | $79.8663 | $79.87 | $79.85 | $79.90 |
| Purchase #6 | $99.94 | 9.771% | $109.7051 | $109.71 | $109.70 | $109.70 |
| Purchase #7 | $106.51 | 11.736% | $119.01 | $119.01 | $119.00 | $119.00 |
| 7 purchase totals = | $716.98 | $777.3740 | $777.39 | $777.35 | $777.50 | |