| 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 | $27.76 | 5.611% | $29.3176 | $29.32 | $29.30 | $29.30 |
| Purchase #2 | $169.76 | 4.742% | $177.81 | $177.81 | $177.80 | $177.80 |
| Purchase #3 | $90.94 | 13.422% | $103.146 | $103.15 | $103.15 | $103.10 |
| Purchase #4 | $11.53 | 8.846% | $12.5499 | $12.55 | $12.55 | $12.50 |
| Purchase #5 | $175.92 | 13.181% | $199.108 | $199.11 | $199.10 | $199.10 |
| Purchase #6 | $60.50 | 11.598% | $67.5168 | $67.52 | $67.50 | $67.50 |
| Purchase #7 | $97.45 | 5.536% | $102.8448 | $102.84 | $102.85 | $102.80 |
| 7 purchase totals = | $633.86 | $692.2931 | $692.30 | $692.25 | $692.10 | |