| 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 | $238.53 | 5.824% | $252.422 | $252.42 | $252.40 | $252.40 |
| Purchase #2 | $17.59 | 13.324% | $19.9337 | $19.93 | $19.95 | $19.90 |
| Purchase #3 | $100.47 | 8.710% | $109.2209 | $109.22 | $109.20 | $109.20 |
| Purchase #4 | $42.75 | 10.811% | $47.3717 | $47.37 | $47.35 | $47.40 |
| Purchase #5 | $30.64 | 7.187% | $32.8421 | $32.84 | $32.85 | $32.80 |
| Purchase #6 | $30.84 | 3.280% | $31.8516 | $31.85 | $31.85 | $31.90 |
| Purchase #7 | $236.66 | 4.427% | $247.1369 | $247.14 | $247.15 | $247.10 |
| 7 purchase totals = | $697.48 | $740.7789 | $740.77 | $740.75 | $740.70 | |