| 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 | $127.59 | 6.700% | $136.1385 | $136.14 | $136.15 | $136.10 |
| Purchase #2 | $88.99 | 9.550% | $97.4885 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $5.79 | 7.131% | $6.2029 | $6.20 | $6.20 | $6.20 |
| Purchase #4 | $6.78 | 10.497% | $7.4917 | $7.49 | $7.50 | $7.50 |
| Purchase #5 | $165.73 | 12.726% | $186.8208 | $186.82 | $186.80 | $186.80 |
| Purchase #6 | $51.80 | 4.651% | $54.2092 | $54.21 | $54.20 | $54.20 |
| Purchase #7 | $193.94 | 3.516% | $200.7589 | $200.76 | $200.75 | $200.80 |
| 7 purchase totals = | $640.62 | $689.1105 | $689.11 | $689.10 | $689.10 | |