| 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 | $45.30 | 9.475% | $49.5922 | $49.59 | $49.60 | $49.60 |
| Purchase #2 | $44.48 | 5.366% | $46.8668 | $46.87 | $46.85 | $46.90 |
| Purchase #3 | $9.43 | 7.127% | $10.1021 | $10.10 | $10.10 | $10.10 |
| Purchase #4 | $170.43 | 8.196% | $184.3984 | $184.40 | $184.40 | $184.40 |
| Purchase #5 | $181.28 | 4.403% | $189.2618 | $189.26 | $189.25 | $189.30 |
| Purchase #6 | $217.89 | 8.799% | $237.0621 | $237.06 | $237.05 | $237.10 |
| Purchase #7 | $31.29 | 8.629% | $33.99 | $33.99 | $34.00 | $34.00 |
| 7 purchase totals = | $700.10 | $751.2734 | $751.27 | $751.25 | $751.40 | |