| 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 | $249.78 | 10.131% | $275.0852 | $275.09 | $275.10 | $275.10 |
| Purchase #2 | $49.31 | 3.375% | $50.9742 | $50.97 | $50.95 | $51.00 |
| Purchase #3 | $81.64 | 5.659% | $86.26 | $86.26 | $86.25 | $86.30 |
| Purchase #4 | $141.69 | 7.753% | $152.6752 | $152.68 | $152.70 | $152.70 |
| Purchase #5 | $242.84 | 5.109% | $255.2467 | $255.25 | $255.25 | $255.20 |
| Purchase #6 | $187.59 | 9.413% | $205.2478 | $205.25 | $205.25 | $205.20 |
| Purchase #7 | $82.69 | 10.232% | $91.1508 | $91.15 | $91.15 | $91.20 |
| 7 purchase totals = | $1,035.54 | $1,116.6399 | $1,116.65 | $1,116.65 | $1,116.70 | |