| 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 | $167.69 | 6.249% | $178.1689 | $178.17 | $178.15 | $178.20 |
| Purchase #2 | $28.44 | 12.116% | $31.8858 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $213.66 | 8.714% | $232.2783 | $232.28 | $232.30 | $232.30 |
| Purchase #4 | $37.47 | 3.645% | $38.8358 | $38.84 | $38.85 | $38.80 |
| Purchase #5 | $41.46 | 10.422% | $45.781 | $45.78 | $45.80 | $45.80 |
| Purchase #6 | $214.73 | 7.314% | $230.4354 | $230.44 | $230.45 | $230.40 |
| Purchase #7 | $125.85 | 9.612% | $137.9467 | $137.95 | $137.95 | $137.90 |
| 7 purchase totals = | $829.30 | $895.3319 | $895.35 | $895.40 | $895.30 | |