| 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 | $45.83 | 8.606% | $49.7741 | $49.77 | $49.75 | $49.80 |
| Purchase #2 | $172.97 | 9.146% | $188.7898 | $188.79 | $188.80 | $188.80 |
| Purchase #3 | $46.94 | 9.790% | $51.5354 | $51.54 | $51.55 | $51.50 |
| Purchase #4 | $99.77 | 6.612% | $106.3668 | $106.37 | $106.35 | $106.40 |
| Purchase #5 | $195.32 | 3.411% | $201.9824 | $201.98 | $202.00 | $202.00 |
| Purchase #6 | $204.33 | 9.728% | $224.2072 | $224.21 | $224.20 | $224.20 |
| Purchase #7 | $123.94 | 6.448% | $131.9317 | $131.93 | $131.95 | $131.90 |
| 7 purchase totals = | $889.10 | $954.5874 | $954.59 | $954.60 | $954.60 | |