| 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 | $102.58 | 13.492% | $116.4201 | $116.42 | $116.40 | $116.40 |
| Purchase #2 | $142.94 | 9.867% | $157.0439 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $164.87 | 10.113% | $181.5433 | $181.54 | $181.55 | $181.50 |
| Purchase #4 | $227.46 | 11.123% | $252.7604 | $252.76 | $252.75 | $252.80 |
| Purchase #5 | $129.49 | 6.203% | $137.5223 | $137.52 | $137.50 | $137.50 |
| Purchase #6 | $26.74 | 10.775% | $29.6212 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $16.33 | 6.117% | $17.3289 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $810.41 | $892.2401 | $892.23 | $892.20 | $892.10 | |