| 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 | $6.43 | 8.456% | $6.9737 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $237.59 | 12.794% | $267.9873 | $267.99 | $268.00 | $268.00 |
| Purchase #3 | $174.62 | 6.462% | $185.9039 | $185.90 | $185.90 | $185.90 |
| Purchase #4 | $69.44 | 13.801% | $79.0234 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $33.44 | 9.538% | $36.6295 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $106.73 | 8.206% | $115.4883 | $115.49 | $115.50 | $115.50 |
| Purchase #7 | $210.72 | 6.819% | $225.089 | $225.09 | $225.10 | $225.10 |
| 7 purchase totals = | $838.97 | $917.0951 | $917.09 | $917.10 | $917.10 | |