| 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 | $228.42 | 3.698% | $236.867 | $236.87 | $236.85 | $236.90 |
| Purchase #2 | $243.86 | 8.862% | $265.4709 | $265.47 | $265.45 | $265.50 |
| Purchase #3 | $240.82 | 6.579% | $256.6635 | $256.66 | $256.65 | $256.70 |
| Purchase #4 | $34.27 | 11.721% | $38.2868 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $139.44 | 12.717% | $157.1726 | $157.17 | $157.15 | $157.20 |
| Purchase #6 | $51.99 | 5.455% | $54.8261 | $54.83 | $54.85 | $54.80 |
| Purchase #7 | $109.57 | 10.564% | $121.145 | $121.15 | $121.15 | $121.10 |
| 7 purchase totals = | $1,048.37 | $1,130.4319 | $1,130.44 | $1,130.40 | $1,130.50 | |