| 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 | $72.68 | 10.383% | $80.2264 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $51.79 | 10.514% | $57.2352 | $57.24 | $57.25 | $57.20 |
| Purchase #3 | $27.65 | 13.531% | $31.3913 | $31.39 | $31.40 | $31.40 |
| Purchase #4 | $232.87 | 13.377% | $264.021 | $264.02 | $264.00 | $264.00 |
| Purchase #5 | $143.87 | 10.870% | $159.5087 | $159.51 | $159.50 | $159.50 |
| Purchase #6 | $22.87 | 10.424% | $25.254 | $25.25 | $25.25 | $25.30 |
| Purchase #7 | $179.75 | 4.462% | $187.7704 | $187.77 | $187.75 | $187.80 |
| 7 purchase totals = | $731.48 | $805.4070 | $805.41 | $805.40 | $805.40 | |