| 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 | $217.64 | 6.292% | $231.3339 | $231.33 | $231.35 | $231.30 |
| Purchase #2 | $5.83 | 7.717% | $6.2799 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $125.75 | 9.523% | $137.7252 | $137.73 | $137.75 | $137.70 |
| Purchase #4 | $178.84 | 6.631% | $190.6989 | $190.70 | $190.70 | $190.70 |
| Purchase #5 | $39.32 | 13.223% | $44.5193 | $44.52 | $44.50 | $44.50 |
| Purchase #6 | $122.30 | 9.680% | $134.1386 | $134.14 | $134.15 | $134.10 |
| Purchase #7 | $121.69 | 6.153% | $129.1776 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $811.37 | $873.8734 | $873.88 | $873.95 | $873.80 | |