| 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 | $107.90 | 4.392% | $112.639 | $112.64 | $112.65 | $112.60 |
| Purchase #2 | $215.25 | 7.109% | $230.5521 | $230.55 | $230.55 | $230.60 |
| Purchase #3 | $20.65 | 8.610% | $22.428 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $167.57 | 5.849% | $177.3712 | $177.37 | $177.35 | $177.40 |
| Purchase #5 | $97.90 | 10.753% | $108.4272 | $108.43 | $108.45 | $108.40 |
| Purchase #6 | $12.37 | 8.203% | $13.3847 | $13.38 | $13.40 | $13.40 |
| Purchase #7 | $164.85 | 11.609% | $183.9874 | $183.99 | $184.00 | $184.00 |
| 7 purchase totals = | $786.49 | $848.7896 | $848.79 | $848.85 | $848.80 | |