| 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 | $35.91 | 6.731% | $38.3271 | $38.33 | $38.35 | $38.30 |
| Purchase #2 | $7.92 | 10.723% | $8.7693 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $43.46 | 10.683% | $48.1028 | $48.10 | $48.10 | $48.10 |
| Purchase #4 | $89.67 | 5.300% | $94.4225 | $94.42 | $94.40 | $94.40 |
| Purchase #5 | $249.28 | 9.499% | $272.9591 | $272.96 | $272.95 | $273.00 |
| Purchase #6 | $201.95 | 13.529% | $229.2718 | $229.27 | $229.25 | $229.30 |
| Purchase #7 | $130.99 | 4.567% | $136.9723 | $136.97 | $136.95 | $137.00 |
| 7 purchase totals = | $759.18 | $828.8249 | $828.82 | $828.75 | $828.90 | |