| 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 | $218.83 | 6.624% | $233.3253 | $233.33 | $233.35 | $233.30 |
| Purchase #2 | $237.48 | 8.529% | $257.7347 | $257.73 | $257.75 | $257.70 |
| Purchase #3 | $205.31 | 8.402% | $222.5601 | $222.56 | $222.55 | $222.60 |
| Purchase #4 | $6.56 | 6.326% | $6.975 | $6.98 | $7.00 | $7.00 |
| Purchase #5 | $12.99 | 10.700% | $14.3799 | $14.38 | $14.40 | $14.40 |
| Purchase #6 | $88.26 | 3.868% | $91.6739 | $91.67 | $91.65 | $91.70 |
| Purchase #7 | $94.72 | 9.485% | $103.7042 | $103.70 | $103.70 | $103.70 |
| 7 purchase totals = | $864.15 | $930.3531 | $930.35 | $930.40 | $930.40 | |