| 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 | $100.45 | 4.367% | $104.8367 | $104.84 | $104.85 | $104.80 |
| Purchase #2 | $101.67 | 11.579% | $113.4424 | $113.44 | $113.45 | $113.40 |
| Purchase #3 | $186.37 | 4.464% | $194.6896 | $194.69 | $194.70 | $194.70 |
| Purchase #4 | $102.73 | 6.670% | $109.5821 | $109.58 | $109.60 | $109.60 |
| Purchase #5 | $225.85 | 13.843% | $257.1144 | $257.11 | $257.10 | $257.10 |
| Purchase #6 | $169.98 | 3.692% | $176.2557 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $106.78 | 12.645% | $120.2823 | $120.28 | $120.30 | $120.30 |
| 7 purchase totals = | $993.83 | $1,076.2032 | $1,076.20 | $1,076.25 | $1,076.20 | |