| 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 | $29.28 | 8.210% | $31.6839 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $20.89 | 7.366% | $22.4288 | $22.43 | $22.45 | $22.40 |
| Purchase #3 | $46.38 | 13.857% | $52.8069 | $52.81 | $52.80 | $52.80 |
| Purchase #4 | $62.87 | 5.285% | $66.1927 | $66.19 | $66.20 | $66.20 |
| Purchase #5 | $164.92 | 13.363% | $186.9583 | $186.96 | $186.95 | $187.00 |
| Purchase #6 | $193.54 | 4.234% | $201.7345 | $201.73 | $201.75 | $201.70 |
| Purchase #7 | $72.63 | 4.860% | $76.1598 | $76.16 | $76.15 | $76.20 |
| 7 purchase totals = | $590.51 | $637.9649 | $637.96 | $638.00 | $638.00 | |