| 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 | $99.69 | 9.629% | $109.2892 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $66.56 | 13.482% | $75.5336 | $75.53 | $75.55 | $75.50 |
| Purchase #3 | $154.94 | 11.385% | $172.5799 | $172.58 | $172.60 | $172.60 |
| Purchase #4 | $169.84 | 12.637% | $191.3027 | $191.30 | $191.30 | $191.30 |
| Purchase #5 | $184.82 | 13.485% | $209.743 | $209.74 | $209.75 | $209.70 |
| Purchase #6 | $247.94 | 9.410% | $271.2712 | $271.27 | $271.25 | $271.30 |
| Purchase #7 | $230.73 | 9.590% | $252.857 | $252.86 | $252.85 | $252.90 |
| 7 purchase totals = | $1,154.52 | $1,282.5766 | $1,282.57 | $1,282.60 | $1,282.60 | |