| 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 | $16.61 | 12.782% | $18.7331 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $198.73 | 11.234% | $221.0553 | $221.06 | $221.05 | $221.10 |
| Purchase #3 | $224.56 | 3.861% | $233.2303 | $233.23 | $233.25 | $233.20 |
| Purchase #4 | $97.74 | 9.207% | $106.7389 | $106.74 | $106.75 | $106.70 |
| Purchase #5 | $67.56 | 6.129% | $71.7008 | $71.70 | $71.70 | $71.70 |
| Purchase #6 | $105.94 | 10.144% | $116.6866 | $116.69 | $116.70 | $116.70 |
| Purchase #7 | $102.49 | 8.582% | $111.2857 | $111.29 | $111.30 | $111.30 |
| 7 purchase totals = | $813.63 | $879.4307 | $879.44 | $879.50 | $879.40 | |