| 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 | $11.33 | 4.791% | $11.8728 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $11.80 | 11.532% | $13.1608 | $13.16 | $13.15 | $13.20 |
| Purchase #3 | $199.61 | 9.771% | $219.1139 | $219.11 | $219.10 | $219.10 |
| Purchase #4 | $38.91 | 4.475% | $40.6512 | $40.65 | $40.65 | $40.70 |
| Purchase #5 | $109.79 | 5.862% | $116.2259 | $116.23 | $116.25 | $116.20 |
| Purchase #6 | $92.85 | 8.389% | $100.6392 | $100.64 | $100.65 | $100.60 |
| Purchase #7 | $144.68 | 8.629% | $157.1644 | $157.16 | $157.15 | $157.20 |
| 7 purchase totals = | $608.97 | $658.8282 | $658.82 | $658.80 | $658.90 | |