| 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 | $68.90 | 13.273% | $78.0451 | $78.05 | $78.05 | $78.00 |
| Purchase #2 | $150.38 | 13.184% | $170.2061 | $170.21 | $170.20 | $170.20 |
| Purchase #3 | $205.93 | 12.266% | $231.1894 | $231.19 | $231.20 | $231.20 |
| Purchase #4 | $70.56 | 11.141% | $78.4211 | $78.42 | $78.40 | $78.40 |
| Purchase #5 | $84.50 | 4.326% | $88.1555 | $88.16 | $88.15 | $88.20 |
| Purchase #6 | $202.42 | 8.763% | $220.1581 | $220.16 | $220.15 | $220.20 |
| Purchase #7 | $118.82 | 13.179% | $134.4793 | $134.48 | $134.50 | $134.50 |
| 7 purchase totals = | $901.51 | $1,000.6546 | $1,000.67 | $1,000.65 | $1,000.70 | |