| 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 | $162.36 | 13.485% | $184.2542 | $184.25 | $184.25 | $184.30 |
| Purchase #2 | $12.39 | 4.527% | $12.9509 | $12.95 | $12.95 | $13.00 |
| Purchase #3 | $230.62 | 12.112% | $258.5527 | $258.55 | $258.55 | $258.60 |
| Purchase #4 | $105.30 | 11.233% | $117.1283 | $117.13 | $117.15 | $117.10 |
| Purchase #5 | $97.43 | 3.310% | $100.6549 | $100.65 | $100.65 | $100.70 |
| Purchase #6 | $12.72 | 13.206% | $14.3998 | $14.40 | $14.40 | $14.40 |
| Purchase #7 | $61.27 | 8.859% | $66.6979 | $66.70 | $66.70 | $66.70 |
| 7 purchase totals = | $682.09 | $754.6387 | $754.63 | $754.65 | $754.80 | |