| 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 | $12.56 | 11.391% | $13.9907 | $13.99 | $14.00 | $14.00 |
| Purchase #2 | $109.89 | 9.339% | $120.1526 | $120.15 | $120.15 | $120.20 |
| Purchase #3 | $235.69 | 12.105% | $264.2203 | $264.22 | $264.20 | $264.20 |
| Purchase #4 | $150.95 | 8.487% | $163.7611 | $163.76 | $163.75 | $163.80 |
| Purchase #5 | $142.99 | 8.503% | $155.1484 | $155.15 | $155.15 | $155.10 |
| Purchase #6 | $28.92 | 13.743% | $32.8945 | $32.89 | $32.90 | $32.90 |
| Purchase #7 | $13.86 | 13.198% | $15.6892 | $15.69 | $15.70 | $15.70 |
| 7 purchase totals = | $694.86 | $765.8568 | $765.85 | $765.85 | $765.90 | |