| 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 | $83.96 | 6.377% | $89.3141 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $211.29 | 9.755% | $231.9013 | $231.90 | $231.90 | $231.90 |
| Purchase #3 | $28.84 | 6.321% | $30.663 | $30.66 | $30.65 | $30.70 |
| Purchase #4 | $189.40 | 10.432% | $209.1582 | $209.16 | $209.15 | $209.20 |
| Purchase #5 | $25.26 | 11.688% | $28.2124 | $28.21 | $28.20 | $28.20 |
| Purchase #6 | $160.67 | 4.315% | $167.6029 | $167.60 | $167.60 | $167.60 |
| Purchase #7 | $108.90 | 8.455% | $118.1075 | $118.11 | $118.10 | $118.10 |
| 7 purchase totals = | $808.32 | $874.9594 | $874.95 | $874.90 | $875.00 | |