| 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 | $21.81 | 3.704% | $22.6178 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $207.30 | 7.346% | $222.5283 | $222.53 | $222.55 | $222.50 |
| Purchase #3 | $188.85 | 9.327% | $206.464 | $206.46 | $206.45 | $206.50 |
| Purchase #4 | $12.93 | 10.624% | $14.3037 | $14.30 | $14.30 | $14.30 |
| Purchase #5 | $208.89 | 12.431% | $234.8571 | $234.86 | $234.85 | $234.90 |
| Purchase #6 | $209.98 | 11.523% | $234.176 | $234.18 | $234.20 | $234.20 |
| Purchase #7 | $10.30 | 13.690% | $11.7101 | $11.71 | $11.70 | $11.70 |
| 7 purchase totals = | $860.06 | $946.6570 | $946.66 | $946.65 | $946.70 | |