| 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 | $217.31 | 3.529% | $224.9789 | $224.98 | $225.00 | $225.00 |
| Purchase #2 | $112.66 | 7.834% | $121.4858 | $121.49 | $121.50 | $121.50 |
| Purchase #3 | $103.63 | 5.541% | $109.3721 | $109.37 | $109.35 | $109.40 |
| Purchase #4 | $182.86 | 9.186% | $199.6575 | $199.66 | $199.65 | $199.70 |
| Purchase #5 | $61.45 | 4.136% | $63.9916 | $63.99 | $64.00 | $64.00 |
| Purchase #6 | $82.95 | 11.753% | $92.6991 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $212.50 | 8.850% | $231.3063 | $231.31 | $231.30 | $231.30 |
| 7 purchase totals = | $973.36 | $1,043.4913 | $1,043.50 | $1,043.50 | $1,043.60 | |