| 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 | $171.56 | 9.425% | $187.7295 | $187.73 | $187.75 | $187.70 |
| Purchase #2 | $74.61 | 4.372% | $77.8719 | $77.87 | $77.85 | $77.90 |
| Purchase #3 | $191.25 | 9.400% | $209.2275 | $209.23 | $209.25 | $209.20 |
| Purchase #4 | $186.91 | 7.658% | $201.2236 | $201.22 | $201.20 | $201.20 |
| Purchase #5 | $130.93 | 8.410% | $141.9412 | $141.94 | $141.95 | $141.90 |
| Purchase #6 | $28.94 | 8.475% | $31.3927 | $31.39 | $31.40 | $31.40 |
| Purchase #7 | $138.38 | 8.649% | $150.3485 | $150.35 | $150.35 | $150.30 |
| 7 purchase totals = | $922.58 | $999.7349 | $999.73 | $999.75 | $999.60 | |