| 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 | $117.79 | 6.457% | $125.3957 | $125.40 | $125.40 | $125.40 |
| Purchase #2 | $72.98 | 8.650% | $79.2928 | $79.29 | $79.30 | $79.30 |
| Purchase #3 | $35.42 | 8.764% | $38.5242 | $38.52 | $38.50 | $38.50 |
| Purchase #4 | $167.40 | 13.806% | $190.5112 | $190.51 | $190.50 | $190.50 |
| Purchase #5 | $197.76 | 8.874% | $215.3092 | $215.31 | $215.30 | $215.30 |
| Purchase #6 | $109.58 | 12.491% | $123.2676 | $123.27 | $123.25 | $123.30 |
| Purchase #7 | $73.71 | 3.648% | $76.3989 | $76.40 | $76.40 | $76.40 |
| 7 purchase totals = | $774.64 | $848.6996 | $848.70 | $848.65 | $848.70 | |