| 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 | $9.95 | 4.409% | $10.3887 | $10.39 | $10.40 | $10.40 |
| Purchase #2 | $198.28 | 9.432% | $216.9818 | $216.98 | $217.00 | $217.00 |
| Purchase #3 | $165.49 | 3.510% | $171.2987 | $171.30 | $171.30 | $171.30 |
| Purchase #4 | $39.99 | 6.150% | $42.4494 | $42.45 | $42.45 | $42.40 |
| Purchase #5 | $69.32 | 11.125% | $77.0319 | $77.03 | $77.05 | $77.00 |
| Purchase #6 | $130.33 | 4.466% | $136.1505 | $136.15 | $136.15 | $136.20 |
| Purchase #7 | $57.67 | 6.603% | $61.478 | $61.48 | $61.50 | $61.50 |
| 7 purchase totals = | $671.03 | $715.7790 | $715.78 | $715.85 | $715.80 | |