| 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 | $79.95 | 10.308% | $88.1912 | $88.19 | $88.20 | $88.20 |
| Purchase #2 | $20.40 | 12.128% | $22.8741 | $22.87 | $22.85 | $22.90 |
| Purchase #3 | $193.31 | 4.567% | $202.1385 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $206.96 | 6.283% | $219.9633 | $219.96 | $219.95 | $220.00 |
| Purchase #5 | $246.79 | 6.359% | $262.4834 | $262.48 | $262.50 | $262.50 |
| Purchase #6 | $217.37 | 3.515% | $225.0106 | $225.01 | $225.00 | $225.00 |
| Purchase #7 | $107.27 | 13.144% | $121.3696 | $121.37 | $121.35 | $121.40 |
| 7 purchase totals = | $1,072.05 | $1,142.0307 | $1,142.02 | $1,142.00 | $1,142.10 | |