| 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 | $38.36 | 6.470% | $40.8419 | $40.84 | $40.85 | $40.80 |
| Purchase #2 | $159.32 | 12.308% | $178.9291 | $178.93 | $178.95 | $178.90 |
| Purchase #3 | $156.82 | 12.439% | $176.3268 | $176.33 | $176.35 | $176.30 |
| Purchase #4 | $195.38 | 5.425% | $205.9794 | $205.98 | $206.00 | $206.00 |
| Purchase #5 | $28.33 | 9.389% | $30.9899 | $30.99 | $31.00 | $31.00 |
| Purchase #6 | $179.39 | 12.418% | $201.6667 | $201.67 | $201.65 | $201.70 |
| Purchase #7 | $90.40 | 12.771% | $101.945 | $101.95 | $101.95 | $101.90 |
| 7 purchase totals = | $848.00 | $936.6788 | $936.69 | $936.75 | $936.60 | |