| 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 | $97.90 | 10.746% | $108.4203 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $30.90 | 11.527% | $34.4618 | $34.46 | $34.45 | $34.50 |
| Purchase #3 | $206.60 | 12.799% | $233.0427 | $233.04 | $233.05 | $233.00 |
| Purchase #4 | $50.36 | 12.588% | $56.6993 | $56.70 | $56.70 | $56.70 |
| Purchase #5 | $86.25 | 12.181% | $96.7561 | $96.76 | $96.75 | $96.80 |
| Purchase #6 | $96.86 | 9.621% | $106.1789 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $183.32 | 10.496% | $202.5613 | $202.56 | $202.55 | $202.60 |
| 7 purchase totals = | $752.19 | $838.1204 | $838.12 | $838.10 | $838.20 | |