| 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 | $139.73 | 12.200% | $156.7771 | $156.78 | $156.80 | $156.80 |
| Purchase #2 | $200.90 | 6.425% | $213.8078 | $213.81 | $213.80 | $213.80 |
| Purchase #3 | $43.62 | 4.849% | $45.7351 | $45.74 | $45.75 | $45.70 |
| Purchase #4 | $33.56 | 9.719% | $36.8217 | $36.82 | $36.80 | $36.80 |
| Purchase #5 | $141.63 | 12.733% | $159.6637 | $159.66 | $159.65 | $159.70 |
| Purchase #6 | $45.39 | 12.536% | $51.0801 | $51.08 | $51.10 | $51.10 |
| Purchase #7 | $145.79 | 8.667% | $158.4256 | $158.43 | $158.45 | $158.40 |
| 7 purchase totals = | $750.62 | $822.3111 | $822.32 | $822.35 | $822.30 | |