| 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 | $25.96 | 9.766% | $28.4953 | $28.50 | $28.50 | $28.50 |
| Purchase #2 | $192.44 | 13.209% | $217.8594 | $217.86 | $217.85 | $217.90 |
| Purchase #3 | $51.40 | 8.798% | $55.9222 | $55.92 | $55.90 | $55.90 |
| Purchase #4 | $231.53 | 13.727% | $263.3121 | $263.31 | $263.30 | $263.30 |
| Purchase #5 | $67.84 | 3.614% | $70.2917 | $70.29 | $70.30 | $70.30 |
| Purchase #6 | $139.83 | 9.576% | $153.2201 | $153.22 | $153.20 | $153.20 |
| Purchase #7 | $152.33 | 9.407% | $166.6597 | $166.66 | $166.65 | $166.70 |
| 7 purchase totals = | $861.33 | $955.7605 | $955.76 | $955.70 | $955.80 | |