| 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 | $155.49 | 10.392% | $171.6485 | $171.65 | $171.65 | $171.60 |
| Purchase #2 | $37.42 | 9.369% | $40.9259 | $40.93 | $40.95 | $40.90 |
| Purchase #3 | $196.70 | 8.765% | $213.9408 | $213.94 | $213.95 | $213.90 |
| Purchase #4 | $209.64 | 8.292% | $227.0233 | $227.02 | $227.00 | $227.00 |
| Purchase #5 | $164.90 | 7.458% | $177.1982 | $177.20 | $177.20 | $177.20 |
| Purchase #6 | $134.34 | 9.290% | $146.8202 | $146.82 | $146.80 | $146.80 |
| Purchase #7 | $10.31 | 10.453% | $11.3877 | $11.39 | $11.40 | $11.40 |
| 7 purchase totals = | $908.80 | $988.9446 | $988.95 | $988.95 | $988.80 | |