| 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 | $96.83 | 9.246% | $105.7829 | $105.78 | $105.80 | $105.80 |
| Purchase #2 | $65.43 | 10.781% | $72.484 | $72.48 | $72.50 | $72.50 |
| Purchase #3 | $183.80 | 12.522% | $206.8154 | $206.82 | $206.80 | $206.80 |
| Purchase #4 | $105.61 | 11.451% | $117.7034 | $117.70 | $117.70 | $117.70 |
| Purchase #5 | $44.38 | 12.567% | $49.9572 | $49.96 | $49.95 | $50.00 |
| Purchase #6 | $85.81 | 8.561% | $93.1562 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $20.85 | 11.677% | $23.2847 | $23.28 | $23.30 | $23.30 |
| 7 purchase totals = | $602.71 | $669.1838 | $669.18 | $669.20 | $669.30 | |