| 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 | $34.62 | 6.838% | $36.9873 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $38.30 | 5.257% | $40.3134 | $40.31 | $40.30 | $40.30 |
| Purchase #3 | $175.63 | 4.520% | $183.5685 | $183.57 | $183.55 | $183.60 |
| Purchase #4 | $182.50 | 7.229% | $195.6929 | $195.69 | $195.70 | $195.70 |
| Purchase #5 | $73.82 | 10.522% | $81.5873 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $246.26 | 11.842% | $275.4221 | $275.42 | $275.40 | $275.40 |
| Purchase #7 | $129.95 | 12.291% | $145.9222 | $145.92 | $145.90 | $145.90 |
| 7 purchase totals = | $881.08 | $959.4937 | $959.49 | $959.45 | $959.50 | |