| 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 | $40.67 | 9.392% | $44.4897 | $44.49 | $44.50 | $44.50 |
| Purchase #2 | $117.69 | 12.456% | $132.3495 | $132.35 | $132.35 | $132.30 |
| Purchase #3 | $83.83 | 10.341% | $92.4989 | $92.50 | $92.50 | $92.50 |
| Purchase #4 | $140.56 | 10.745% | $155.6632 | $155.66 | $155.65 | $155.70 |
| Purchase #5 | $167.81 | 9.604% | $183.9265 | $183.93 | $183.95 | $183.90 |
| Purchase #6 | $81.66 | 12.170% | $91.598 | $91.60 | $91.60 | $91.60 |
| Purchase #7 | $27.53 | 8.519% | $29.8753 | $29.88 | $29.90 | $29.90 |
| 7 purchase totals = | $659.75 | $730.4011 | $730.41 | $730.45 | $730.40 | |