| 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 | $218.91 | 4.400% | $228.542 | $228.54 | $228.55 | $228.50 |
| Purchase #2 | $91.92 | 12.566% | $103.4707 | $103.47 | $103.45 | $103.50 |
| Purchase #3 | $249.94 | 7.301% | $268.1881 | $268.19 | $268.20 | $268.20 |
| Purchase #4 | $24.93 | 11.558% | $27.8114 | $27.81 | $27.80 | $27.80 |
| Purchase #5 | $10.47 | 6.587% | $11.1597 | $11.16 | $11.15 | $11.20 |
| Purchase #6 | $121.87 | 9.386% | $133.3087 | $133.31 | $133.30 | $133.30 |
| Purchase #7 | $87.41 | 5.141% | $91.9037 | $91.90 | $91.90 | $91.90 |
| 7 purchase totals = | $805.45 | $864.3843 | $864.38 | $864.35 | $864.40 | |