| 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 | $9.86 | 5.824% | $10.4342 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $219.43 | 3.420% | $226.9345 | $226.93 | $226.95 | $226.90 |
| Purchase #3 | $147.65 | 13.378% | $167.4026 | $167.40 | $167.40 | $167.40 |
| Purchase #4 | $206.37 | 13.259% | $233.7326 | $233.73 | $233.75 | $233.70 |
| Purchase #5 | $28.40 | 4.492% | $29.6757 | $29.68 | $29.70 | $29.70 |
| Purchase #6 | $46.66 | 6.700% | $49.7862 | $49.79 | $49.80 | $49.80 |
| Purchase #7 | $120.60 | 4.128% | $125.5784 | $125.58 | $125.60 | $125.60 |
| 7 purchase totals = | $778.97 | $843.5442 | $843.54 | $843.65 | $843.50 | |