| 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 | $20.85 | 7.675% | $22.4502 | $22.45 | $22.45 | $22.50 |
| Purchase #2 | $140.69 | 7.613% | $151.4007 | $151.40 | $151.40 | $151.40 |
| Purchase #3 | $42.90 | 6.528% | $45.7005 | $45.70 | $45.70 | $45.70 |
| Purchase #4 | $155.54 | 7.499% | $167.2039 | $167.20 | $167.20 | $167.20 |
| Purchase #5 | $48.95 | 5.601% | $51.6917 | $51.69 | $51.70 | $51.70 |
| Purchase #6 | $245.74 | 3.464% | $254.2524 | $254.25 | $254.25 | $254.30 |
| Purchase #7 | $15.41 | 3.821% | $15.9988 | $16.00 | $16.00 | $16.00 |
| 7 purchase totals = | $670.08 | $708.6982 | $708.69 | $708.70 | $708.80 | |