| 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 | $201.66 | 12.297% | $226.4581 | $226.46 | $226.45 | $226.50 |
| Purchase #2 | $229.48 | 7.757% | $247.2808 | $247.28 | $247.30 | $247.30 |
| Purchase #3 | $203.30 | 9.471% | $222.5545 | $222.55 | $222.55 | $222.60 |
| Purchase #4 | $9.76 | 10.535% | $10.7882 | $10.79 | $10.80 | $10.80 |
| Purchase #5 | $111.40 | 6.353% | $118.4772 | $118.48 | $118.50 | $118.50 |
| Purchase #6 | $201.76 | 3.484% | $208.7893 | $208.79 | $208.80 | $208.80 |
| Purchase #7 | $81.97 | 12.550% | $92.2572 | $92.26 | $92.25 | $92.30 |
| 7 purchase totals = | $1,039.33 | $1,126.6053 | $1,126.61 | $1,126.65 | $1,126.80 | |