| 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 | $55.92 | 4.562% | $58.4711 | $58.47 | $58.45 | $58.50 |
| Purchase #2 | $45.49 | 9.461% | $49.7938 | $49.79 | $49.80 | $49.80 |
| Purchase #3 | $18.81 | 12.121% | $21.09 | $21.09 | $21.10 | $21.10 |
| Purchase #4 | $220.32 | 12.516% | $247.8953 | $247.90 | $247.90 | $247.90 |
| Purchase #5 | $38.87 | 7.461% | $41.7701 | $41.77 | $41.75 | $41.80 |
| Purchase #6 | $63.29 | 5.680% | $66.8849 | $66.88 | $66.90 | $66.90 |
| Purchase #7 | $164.82 | 7.243% | $176.7579 | $176.76 | $176.75 | $176.80 |
| 7 purchase totals = | $607.52 | $662.6631 | $662.66 | $662.65 | $662.80 | |