| 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 | $222.64 | 5.400% | $234.6626 | $234.66 | $234.65 | $234.70 |
| Purchase #2 | $43.95 | 4.480% | $45.919 | $45.92 | $45.90 | $45.90 |
| Purchase #3 | $239.84 | 13.387% | $271.9474 | $271.95 | $271.95 | $271.90 |
| Purchase #4 | $112.44 | 11.264% | $125.1052 | $125.11 | $125.10 | $125.10 |
| Purchase #5 | $167.84 | 11.567% | $187.2541 | $187.25 | $187.25 | $187.30 |
| Purchase #6 | $7.54 | 11.198% | $8.3843 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $185.78 | 13.730% | $211.2876 | $211.29 | $211.30 | $211.30 |
| 7 purchase totals = | $980.03 | $1,084.5602 | $1,084.56 | $1,084.55 | $1,084.60 | |