| 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 | $197.91 | 11.224% | $220.1234 | $220.12 | $220.10 | $220.10 |
| Purchase #2 | $31.97 | 6.418% | $34.0218 | $34.02 | $34.00 | $34.00 |
| Purchase #3 | $143.34 | 12.304% | $160.9766 | $160.98 | $161.00 | $161.00 |
| Purchase #4 | $199.94 | 6.282% | $212.5002 | $212.50 | $212.50 | $212.50 |
| Purchase #5 | $151.26 | 13.113% | $171.0947 | $171.09 | $171.10 | $171.10 |
| Purchase #6 | $8.31 | 4.151% | $8.6549 | $8.65 | $8.65 | $8.70 |
| Purchase #7 | $198.57 | 13.787% | $225.9468 | $225.95 | $225.95 | $225.90 |
| 7 purchase totals = | $931.30 | $1,033.3184 | $1,033.31 | $1,033.30 | $1,033.30 | |