| 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 | $11.76 | 11.661% | $13.1313 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $41.73 | 5.276% | $43.9317 | $43.93 | $43.95 | $43.90 |
| Purchase #3 | $139.32 | 13.775% | $158.5113 | $158.51 | $158.50 | $158.50 |
| Purchase #4 | $34.25 | 7.344% | $36.7653 | $36.77 | $36.75 | $36.80 |
| Purchase #5 | $127.53 | 10.111% | $140.4246 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $191.54 | 9.250% | $209.2575 | $209.26 | $209.25 | $209.30 |
| Purchase #7 | $29.87 | 12.582% | $33.6282 | $33.63 | $33.65 | $33.60 |
| 7 purchase totals = | $576.00 | $635.6499 | $635.65 | $635.65 | $635.60 | |