| 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 | $180.79 | 10.337% | $199.4783 | $199.48 | $199.50 | $199.50 |
| Purchase #2 | $66.38 | 12.865% | $74.9198 | $74.92 | $74.90 | $74.90 |
| Purchase #3 | $116.62 | 8.728% | $126.7986 | $126.80 | $126.80 | $126.80 |
| Purchase #4 | $91.70 | 9.649% | $100.5481 | $100.55 | $100.55 | $100.50 |
| Purchase #5 | $205.34 | 9.549% | $224.9479 | $224.95 | $224.95 | $224.90 |
| Purchase #6 | $33.92 | 6.800% | $36.2266 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $147.55 | 11.401% | $164.3722 | $164.37 | $164.35 | $164.40 |
| 7 purchase totals = | $842.30 | $927.2915 | $927.30 | $927.30 | $927.20 | |