| 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 | $51.74 | 6.750% | $55.2325 | $55.23 | $55.25 | $55.20 |
| Purchase #2 | $121.89 | 7.120% | $130.5686 | $130.57 | $130.55 | $130.60 |
| Purchase #3 | $98.92 | 8.638% | $107.4647 | $107.46 | $107.45 | $107.50 |
| Purchase #4 | $116.97 | 6.266% | $124.2993 | $124.30 | $124.30 | $124.30 |
| Purchase #5 | $109.50 | 7.854% | $118.1001 | $118.10 | $118.10 | $118.10 |
| Purchase #6 | $32.72 | 13.161% | $37.0263 | $37.03 | $37.05 | $37.00 |
| Purchase #7 | $116.49 | 6.668% | $124.2576 | $124.26 | $124.25 | $124.30 |
| 7 purchase totals = | $648.23 | $696.9491 | $696.95 | $696.95 | $697.00 | |