| 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 | $149.64 | 13.218% | $169.4194 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $31.82 | 3.113% | $32.8106 | $32.81 | $32.80 | $32.80 |
| Purchase #3 | $62.98 | 12.677% | $70.964 | $70.96 | $70.95 | $71.00 |
| Purchase #4 | $12.32 | 4.573% | $12.8834 | $12.88 | $12.90 | $12.90 |
| Purchase #5 | $116.49 | 10.812% | $129.0849 | $129.08 | $129.10 | $129.10 |
| Purchase #6 | $96.35 | 3.135% | $99.3706 | $99.37 | $99.35 | $99.40 |
| Purchase #7 | $217.30 | 5.342% | $228.9082 | $228.91 | $228.90 | $228.90 |
| 7 purchase totals = | $686.90 | $743.4411 | $743.43 | $743.40 | $743.50 | |