| 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 | $20.48 | 6.206% | $21.751 | $21.75 | $21.75 | $21.80 |
| Purchase #2 | $132.81 | 10.162% | $146.3062 | $146.31 | $146.30 | $146.30 |
| Purchase #3 | $32.59 | 5.394% | $34.3479 | $34.35 | $34.35 | $34.30 |
| Purchase #4 | $220.61 | 8.343% | $239.0155 | $239.02 | $239.00 | $239.00 |
| Purchase #5 | $87.59 | 10.246% | $96.5645 | $96.56 | $96.55 | $96.60 |
| Purchase #6 | $163.49 | 3.675% | $169.4983 | $169.50 | $169.50 | $169.50 |
| Purchase #7 | $7.81 | 7.751% | $8.4154 | $8.42 | $8.40 | $8.40 |
| 7 purchase totals = | $665.38 | $715.8988 | $715.91 | $715.85 | $715.90 | |