| 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 | $9.46 | 9.529% | $10.3614 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $113.54 | 10.357% | $125.2993 | $125.30 | $125.30 | $125.30 |
| Purchase #3 | $214.68 | 7.497% | $230.7746 | $230.77 | $230.75 | $230.80 |
| Purchase #4 | $129.64 | 7.529% | $139.4006 | $139.40 | $139.40 | $139.40 |
| Purchase #5 | $161.97 | 9.744% | $177.7524 | $177.75 | $177.75 | $177.80 |
| Purchase #6 | $172.71 | 10.173% | $190.2798 | $190.28 | $190.30 | $190.30 |
| Purchase #7 | $68.81 | 9.177% | $75.1247 | $75.12 | $75.10 | $75.10 |
| 7 purchase totals = | $870.81 | $948.9928 | $948.98 | $948.95 | $949.10 | |