| 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 | $44.82 | 13.312% | $50.7864 | $50.79 | $50.80 | $50.80 |
| Purchase #2 | $52.30 | 11.333% | $58.2272 | $58.23 | $58.25 | $58.20 |
| Purchase #3 | $7.50 | 3.452% | $7.7589 | $7.76 | $7.75 | $7.80 |
| Purchase #4 | $127.54 | 13.863% | $145.2209 | $145.22 | $145.20 | $145.20 |
| Purchase #5 | $187.52 | 11.631% | $209.3305 | $209.33 | $209.35 | $209.30 |
| Purchase #6 | $37.35 | 11.406% | $41.6101 | $41.61 | $41.60 | $41.60 |
| Purchase #7 | $213.90 | 10.487% | $236.3317 | $236.33 | $236.35 | $236.30 |
| 7 purchase totals = | $670.93 | $749.2657 | $749.27 | $749.30 | $749.20 | |