| 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 | $30.78 | 13.640% | $34.9784 | $34.98 | $35.00 | $35.00 |
| Purchase #2 | $21.56 | 11.557% | $24.0517 | $24.05 | $24.05 | $24.10 |
| Purchase #3 | $107.92 | 4.459% | $112.7322 | $112.73 | $112.75 | $112.70 |
| Purchase #4 | $129.93 | 3.836% | $134.9141 | $134.91 | $134.90 | $134.90 |
| Purchase #5 | $97.82 | 5.570% | $103.2686 | $103.27 | $103.25 | $103.30 |
| Purchase #6 | $219.61 | 3.703% | $227.7422 | $227.74 | $227.75 | $227.70 |
| Purchase #7 | $36.64 | 7.576% | $39.4158 | $39.42 | $39.40 | $39.40 |
| 7 purchase totals = | $644.26 | $677.1030 | $677.10 | $677.10 | $677.10 | |