| 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 | $32.81 | 3.305% | $33.8944 | $33.89 | $33.90 | $33.90 |
| Purchase #2 | $116.32 | 8.229% | $125.892 | $125.89 | $125.90 | $125.90 |
| Purchase #3 | $244.65 | 11.567% | $272.9487 | $272.95 | $272.95 | $272.90 |
| Purchase #4 | $215.93 | 11.412% | $240.5719 | $240.57 | $240.55 | $240.60 |
| Purchase #5 | $231.66 | 3.200% | $239.0731 | $239.07 | $239.05 | $239.10 |
| Purchase #6 | $96.67 | 13.273% | $109.501 | $109.50 | $109.50 | $109.50 |
| Purchase #7 | $197.58 | 5.385% | $208.2197 | $208.22 | $208.20 | $208.20 |
| 7 purchase totals = | $1,135.62 | $1,230.1008 | $1,230.09 | $1,230.05 | $1,230.10 | |