| 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 | $75.67 | 12.170% | $84.879 | $84.88 | $84.90 | $84.90 |
| Purchase #2 | $67.50 | 8.466% | $73.2146 | $73.21 | $73.20 | $73.20 |
| Purchase #3 | $48.80 | 11.519% | $54.4213 | $54.42 | $54.40 | $54.40 |
| Purchase #4 | $192.41 | 8.205% | $208.1972 | $208.20 | $208.20 | $208.20 |
| Purchase #5 | $14.40 | 5.845% | $15.2417 | $15.24 | $15.25 | $15.20 |
| Purchase #6 | $45.66 | 6.768% | $48.7503 | $48.75 | $48.75 | $48.80 |
| Purchase #7 | $90.29 | 3.821% | $93.74 | $93.74 | $93.75 | $93.70 |
| 7 purchase totals = | $534.73 | $578.4441 | $578.44 | $578.45 | $578.40 | |