| 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 | $76.95 | 9.423% | $84.201 | $84.20 | $84.20 | $84.20 |
| Purchase #2 | $32.58 | 6.648% | $34.7459 | $34.75 | $34.75 | $34.70 |
| Purchase #3 | $172.26 | 6.106% | $182.7782 | $182.78 | $182.80 | $182.80 |
| Purchase #4 | $30.44 | 13.572% | $34.5713 | $34.57 | $34.55 | $34.60 |
| Purchase #5 | $75.27 | 4.830% | $78.9055 | $78.91 | $78.90 | $78.90 |
| Purchase #6 | $81.54 | 4.145% | $84.9198 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $173.34 | 9.579% | $189.9442 | $189.94 | $189.95 | $189.90 |
| 7 purchase totals = | $642.38 | $690.0659 | $690.07 | $690.05 | $690.00 | |