| 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 | $99.52 | 3.414% | $102.9176 | $102.92 | $102.90 | $102.90 |
| Purchase #2 | $209.30 | 11.646% | $233.6751 | $233.68 | $233.70 | $233.70 |
| Purchase #3 | $29.99 | 5.578% | $31.6628 | $31.66 | $31.65 | $31.70 |
| Purchase #4 | $116.66 | 7.629% | $125.56 | $125.56 | $125.55 | $125.60 |
| Purchase #5 | $221.32 | 8.111% | $239.2713 | $239.27 | $239.25 | $239.30 |
| Purchase #6 | $85.93 | 5.235% | $90.4284 | $90.43 | $90.45 | $90.40 |
| Purchase #7 | $144.76 | 13.719% | $164.6196 | $164.62 | $164.60 | $164.60 |
| 7 purchase totals = | $907.48 | $988.1348 | $988.14 | $988.10 | $988.20 | |