| 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 | $142.48 | 10.689% | $157.7097 | $157.71 | $157.70 | $157.70 |
| Purchase #2 | $27.86 | 11.495% | $31.0625 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $9.43 | 3.490% | $9.7591 | $9.76 | $9.75 | $9.80 |
| Purchase #4 | $235.53 | 11.447% | $262.4911 | $262.49 | $262.50 | $262.50 |
| Purchase #5 | $13.26 | 12.452% | $14.9111 | $14.91 | $14.90 | $14.90 |
| Purchase #6 | $151.73 | 13.384% | $172.0375 | $172.04 | $172.05 | $172.00 |
| Purchase #7 | $70.51 | 9.125% | $76.944 | $76.94 | $76.95 | $76.90 |
| 7 purchase totals = | $650.80 | $724.9150 | $724.91 | $724.90 | $724.90 | |