| 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 | $40.95 | 8.370% | $44.3775 | $44.38 | $44.40 | $44.40 |
| Purchase #2 | $7.81 | 5.508% | $8.2402 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $123.42 | 8.389% | $133.7737 | $133.77 | $133.75 | $133.80 |
| Purchase #4 | $222.88 | 7.243% | $239.0232 | $239.02 | $239.00 | $239.00 |
| Purchase #5 | $68.98 | 10.546% | $76.2546 | $76.25 | $76.25 | $76.30 |
| Purchase #6 | $213.36 | 4.382% | $222.7094 | $222.71 | $222.70 | $222.70 |
| Purchase #7 | $171.28 | 4.325% | $178.6879 | $178.69 | $178.70 | $178.70 |
| 7 purchase totals = | $848.68 | $903.0665 | $903.06 | $903.05 | $903.10 | |