| 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 | $98.87 | 13.389% | $112.1077 | $112.11 | $112.10 | $112.10 |
| Purchase #2 | $108.87 | 6.566% | $116.0184 | $116.02 | $116.00 | $116.00 |
| Purchase #3 | $10.56 | 4.771% | $11.0638 | $11.06 | $11.05 | $11.10 |
| Purchase #4 | $199.27 | 7.315% | $213.8466 | $213.85 | $213.85 | $213.80 |
| Purchase #5 | $152.44 | 9.783% | $167.3532 | $167.35 | $167.35 | $167.40 |
| Purchase #6 | $140.80 | 6.564% | $150.0421 | $150.04 | $150.05 | $150.00 |
| Purchase #7 | $107.29 | 12.120% | $120.2935 | $120.29 | $120.30 | $120.30 |
| 7 purchase totals = | $818.10 | $890.7253 | $890.72 | $890.70 | $890.70 | |