| 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 | $157.80 | 9.729% | $173.1524 | $173.15 | $173.15 | $173.20 |
| Purchase #2 | $232.72 | 5.355% | $245.1822 | $245.18 | $245.20 | $245.20 |
| Purchase #3 | $18.76 | 13.269% | $21.2493 | $21.25 | $21.25 | $21.20 |
| Purchase #4 | $61.33 | 8.420% | $66.494 | $66.49 | $66.50 | $66.50 |
| Purchase #5 | $137.66 | 4.212% | $143.4582 | $143.46 | $143.45 | $143.50 |
| Purchase #6 | $133.62 | 4.468% | $139.5901 | $139.59 | $139.60 | $139.60 |
| Purchase #7 | $35.65 | 8.528% | $38.6902 | $38.69 | $38.70 | $38.70 |
| 7 purchase totals = | $777.54 | $827.8164 | $827.81 | $827.85 | $827.90 | |