| 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 | $183.90 | 9.415% | $201.2142 | $201.21 | $201.20 | $201.20 |
| Purchase #2 | $213.26 | 3.523% | $220.7731 | $220.77 | $220.75 | $220.80 |
| Purchase #3 | $58.69 | 9.737% | $64.4046 | $64.40 | $64.40 | $64.40 |
| Purchase #4 | $104.70 | 11.444% | $116.6819 | $116.68 | $116.70 | $116.70 |
| Purchase #5 | $77.31 | 5.332% | $81.4322 | $81.43 | $81.45 | $81.40 |
| Purchase #6 | $140.64 | 4.415% | $146.8493 | $146.85 | $146.85 | $146.80 |
| Purchase #7 | $157.88 | 10.234% | $174.0374 | $174.04 | $174.05 | $174.00 |
| 7 purchase totals = | $936.38 | $1,005.3927 | $1,005.38 | $1,005.40 | $1,005.30 | |