| 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 | $153.77 | 10.442% | $169.8267 | $169.83 | $169.85 | $169.80 |
| Purchase #2 | $43.95 | 7.464% | $47.2304 | $47.23 | $47.25 | $47.20 |
| Purchase #3 | $198.70 | 9.448% | $217.4732 | $217.47 | $217.45 | $217.50 |
| Purchase #4 | $143.72 | 9.555% | $157.4524 | $157.45 | $157.45 | $157.50 |
| Purchase #5 | $43.75 | 12.508% | $49.2223 | $49.22 | $49.20 | $49.20 |
| Purchase #6 | $157.42 | 3.748% | $163.3201 | $163.32 | $163.30 | $163.30 |
| Purchase #7 | $84.42 | 12.709% | $95.1489 | $95.15 | $95.15 | $95.10 |
| 7 purchase totals = | $825.73 | $899.6740 | $899.67 | $899.65 | $899.60 | |