| 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 | $99.83 | 4.873% | $104.6947 | $104.69 | $104.70 | $104.70 |
| Purchase #2 | $20.27 | 9.484% | $22.1924 | $22.19 | $22.20 | $22.20 |
| Purchase #3 | $104.84 | 8.206% | $113.4432 | $113.44 | $113.45 | $113.40 |
| Purchase #4 | $101.43 | 13.600% | $115.2245 | $115.22 | $115.20 | $115.20 |
| Purchase #5 | $50.73 | 4.280% | $52.9012 | $52.90 | $52.90 | $52.90 |
| Purchase #6 | $100.58 | 4.445% | $105.0508 | $105.05 | $105.05 | $105.10 |
| Purchase #7 | $36.38 | 5.497% | $38.3798 | $38.38 | $38.40 | $38.40 |
| 7 purchase totals = | $514.06 | $551.8866 | $551.87 | $551.90 | $551.90 | |