| 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 | $66.60 | 6.476% | $70.913 | $70.91 | $70.90 | $70.90 |
| Purchase #2 | $168.86 | 13.492% | $191.6426 | $191.64 | $191.65 | $191.60 |
| Purchase #3 | $146.37 | 9.835% | $160.7655 | $160.77 | $160.75 | $160.80 |
| Purchase #4 | $22.82 | 12.507% | $25.6741 | $25.67 | $25.65 | $25.70 |
| Purchase #5 | $71.74 | 10.790% | $79.4807 | $79.48 | $79.50 | $79.50 |
| Purchase #6 | $153.59 | 4.473% | $160.4601 | $160.46 | $160.45 | $160.50 |
| Purchase #7 | $210.36 | 8.461% | $228.1586 | $228.16 | $228.15 | $228.20 |
| 7 purchase totals = | $840.34 | $917.0946 | $917.09 | $917.05 | $917.20 | |