| 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 | $227.49 | 4.418% | $237.5405 | $237.54 | $237.55 | $237.50 |
| Purchase #2 | $211.99 | 8.873% | $230.7999 | $230.80 | $230.80 | $230.80 |
| Purchase #3 | $212.50 | 8.599% | $230.7729 | $230.77 | $230.75 | $230.80 |
| Purchase #4 | $79.54 | 10.477% | $87.8734 | $87.87 | $87.85 | $87.90 |
| Purchase #5 | $79.90 | 12.638% | $89.9978 | $90.00 | $90.00 | $90.00 |
| Purchase #6 | $123.28 | 5.214% | $129.7078 | $129.71 | $129.70 | $129.70 |
| Purchase #7 | $22.58 | 10.628% | $24.9798 | $24.98 | $25.00 | $25.00 |
| 7 purchase totals = | $957.28 | $1,031.6721 | $1,031.67 | $1,031.65 | $1,031.70 | |