| 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 | $186.66 | 9.683% | $204.7343 | $204.73 | $204.75 | $204.70 |
| Purchase #2 | $99.64 | 3.676% | $103.3028 | $103.30 | $103.30 | $103.30 |
| Purchase #3 | $148.54 | 6.661% | $158.4342 | $158.43 | $158.45 | $158.40 |
| Purchase #4 | $153.27 | 12.291% | $172.1084 | $172.11 | $172.10 | $172.10 |
| Purchase #5 | $11.71 | 10.288% | $12.9147 | $12.91 | $12.90 | $12.90 |
| Purchase #6 | $53.33 | 13.338% | $60.4432 | $60.44 | $60.45 | $60.40 |
| Purchase #7 | $221.95 | 4.435% | $231.7935 | $231.79 | $231.80 | $231.80 |
| 7 purchase totals = | $875.10 | $943.7311 | $943.71 | $943.75 | $943.60 | |