| 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 | $34.75 | 10.522% | $38.4064 | $38.41 | $38.40 | $38.40 |
| Purchase #2 | $45.55 | 8.799% | $49.5579 | $49.56 | $49.55 | $49.60 |
| Purchase #3 | $233.25 | 7.537% | $250.8301 | $250.83 | $250.85 | $250.80 |
| Purchase #4 | $116.97 | 5.583% | $123.5004 | $123.50 | $123.50 | $123.50 |
| Purchase #5 | $156.32 | 4.743% | $163.7343 | $163.73 | $163.75 | $163.70 |
| Purchase #6 | $59.37 | 11.804% | $66.378 | $66.38 | $66.40 | $66.40 |
| Purchase #7 | $199.80 | 10.199% | $220.1776 | $220.18 | $220.20 | $220.20 |
| 7 purchase totals = | $846.01 | $912.5847 | $912.59 | $912.65 | $912.60 | |