| 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 | $19.77 | 3.169% | $20.3965 | $20.40 | $20.40 | $20.40 |
| Purchase #2 | $176.54 | 4.516% | $184.5125 | $184.51 | $184.50 | $184.50 |
| Purchase #3 | $43.62 | 3.204% | $45.0176 | $45.02 | $45.00 | $45.00 |
| Purchase #4 | $109.92 | 9.104% | $119.9271 | $119.93 | $119.95 | $119.90 |
| Purchase #5 | $157.75 | 4.466% | $164.7951 | $164.80 | $164.80 | $164.80 |
| Purchase #6 | $232.44 | 9.702% | $254.9913 | $254.99 | $255.00 | $255.00 |
| Purchase #7 | $185.98 | 9.815% | $204.2339 | $204.23 | $204.25 | $204.20 |
| 7 purchase totals = | $926.02 | $993.8740 | $993.88 | $993.90 | $993.80 | |