| 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 | $77.79 | 13.643% | $88.4029 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $132.49 | 9.773% | $145.4382 | $145.44 | $145.45 | $145.40 |
| Purchase #3 | $79.90 | 5.605% | $84.3784 | $84.38 | $84.40 | $84.40 |
| Purchase #4 | $191.75 | 6.548% | $204.3058 | $204.31 | $204.30 | $204.30 |
| Purchase #5 | $155.33 | 8.749% | $168.9198 | $168.92 | $168.90 | $168.90 |
| Purchase #6 | $103.67 | 10.487% | $114.5419 | $114.54 | $114.55 | $114.50 |
| Purchase #7 | $149.70 | 11.584% | $167.0412 | $167.04 | $167.05 | $167.00 |
| 7 purchase totals = | $890.63 | $973.0282 | $973.03 | $973.05 | $972.90 | |