| 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 | $207.66 | 9.477% | $227.3399 | $227.34 | $227.35 | $227.30 |
| Purchase #2 | $132.65 | 9.554% | $145.3234 | $145.32 | $145.30 | $145.30 |
| Purchase #3 | $5.27 | 3.140% | $5.4355 | $5.44 | $5.45 | $5.40 |
| Purchase #4 | $215.54 | 7.831% | $232.4189 | $232.42 | $232.40 | $232.40 |
| Purchase #5 | $43.76 | 10.624% | $48.4091 | $48.41 | $48.40 | $48.40 |
| Purchase #6 | $32.92 | 9.773% | $36.1373 | $36.14 | $36.15 | $36.10 |
| Purchase #7 | $245.37 | 12.870% | $276.9491 | $276.95 | $276.95 | $276.90 |
| 7 purchase totals = | $883.17 | $972.0132 | $972.02 | $972.00 | $971.80 | |