| 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 | $61.69 | 7.867% | $66.5432 | $66.54 | $66.55 | $66.50 |
| Purchase #2 | $219.59 | 13.799% | $249.8912 | $249.89 | $249.90 | $249.90 |
| Purchase #3 | $8.57 | 3.498% | $8.8698 | $8.87 | $8.85 | $8.90 |
| Purchase #4 | $184.42 | 8.795% | $200.6397 | $200.64 | $200.65 | $200.60 |
| Purchase #5 | $137.68 | 12.146% | $154.4026 | $154.40 | $154.40 | $154.40 |
| Purchase #6 | $48.82 | 7.211% | $52.3404 | $52.34 | $52.35 | $52.30 |
| Purchase #7 | $9.38 | 4.283% | $9.7817 | $9.78 | $9.80 | $9.80 |
| 7 purchase totals = | $670.15 | $742.4686 | $742.46 | $742.50 | $742.40 | |