| 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 | $6.50 | 6.605% | $6.9293 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $185.67 | 10.159% | $204.5322 | $204.53 | $204.55 | $204.50 |
| Purchase #3 | $82.78 | 11.606% | $92.3874 | $92.39 | $92.40 | $92.40 |
| Purchase #4 | $172.81 | 10.344% | $190.6855 | $190.69 | $190.70 | $190.70 |
| Purchase #5 | $57.60 | 9.683% | $63.1774 | $63.18 | $63.20 | $63.20 |
| Purchase #6 | $239.51 | 9.457% | $262.1605 | $262.16 | $262.15 | $262.20 |
| Purchase #7 | $92.90 | 7.466% | $99.8359 | $99.84 | $99.85 | $99.80 |
| 7 purchase totals = | $837.77 | $919.7082 | $919.72 | $919.80 | $919.70 | |