| 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 | $19.28 | 11.241% | $21.4473 | $21.45 | $21.45 | $21.40 |
| Purchase #2 | $14.92 | 10.209% | $16.4432 | $16.44 | $16.45 | $16.40 |
| Purchase #3 | $98.58 | 9.194% | $107.6434 | $107.64 | $107.65 | $107.60 |
| Purchase #4 | $22.67 | 12.607% | $25.528 | $25.53 | $25.55 | $25.50 |
| Purchase #5 | $207.88 | 9.515% | $227.6598 | $227.66 | $227.65 | $227.70 |
| Purchase #6 | $97.50 | 4.292% | $101.6847 | $101.68 | $101.70 | $101.70 |
| Purchase #7 | $109.50 | 4.522% | $114.4516 | $114.45 | $114.45 | $114.50 |
| 7 purchase totals = | $570.33 | $614.8580 | $614.85 | $614.90 | $614.80 | |