| 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 | $193.97 | 8.488% | $210.4342 | $210.43 | $210.45 | $210.40 |
| Purchase #2 | $36.30 | 12.438% | $40.815 | $40.82 | $40.80 | $40.80 |
| Purchase #3 | $118.95 | 9.265% | $129.9707 | $129.97 | $129.95 | $130.00 |
| Purchase #4 | $185.39 | 13.737% | $210.857 | $210.86 | $210.85 | $210.90 |
| Purchase #5 | $115.28 | 3.199% | $118.9678 | $118.97 | $118.95 | $119.00 |
| Purchase #6 | $184.87 | 10.720% | $204.6881 | $204.69 | $204.70 | $204.70 |
| Purchase #7 | $27.89 | 11.121% | $30.9916 | $30.99 | $31.00 | $31.00 |
| 7 purchase totals = | $862.65 | $946.7244 | $946.73 | $946.70 | $946.80 | |