| 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 | $28.76 | 11.174% | $31.9736 | $31.97 | $31.95 | $32.00 |
| Purchase #2 | $16.74 | 9.726% | $18.3681 | $18.37 | $18.35 | $18.40 |
| Purchase #3 | $163.71 | 8.440% | $177.5271 | $177.53 | $177.55 | $177.50 |
| Purchase #4 | $25.47 | 9.625% | $27.9215 | $27.92 | $27.90 | $27.90 |
| Purchase #5 | $29.49 | 4.203% | $30.7295 | $30.73 | $30.75 | $30.70 |
| Purchase #6 | $107.97 | 10.573% | $119.3857 | $119.39 | $119.40 | $119.40 |
| Purchase #7 | $200.79 | 10.284% | $221.4392 | $221.44 | $221.45 | $221.40 |
| 7 purchase totals = | $572.93 | $627.3447 | $627.35 | $627.35 | $627.30 | |