| 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 | $74.45 | 8.368% | $80.68 | $80.68 | $80.70 | $80.70 |
| Purchase #2 | $93.90 | 11.306% | $104.5163 | $104.52 | $104.50 | $104.50 |
| Purchase #3 | $197.51 | 10.494% | $218.2367 | $218.24 | $218.25 | $218.20 |
| Purchase #4 | $10.51 | 7.305% | $11.2778 | $11.28 | $11.30 | $11.30 |
| Purchase #5 | $56.72 | 12.845% | $64.0057 | $64.01 | $64.00 | $64.00 |
| Purchase #6 | $127.29 | 4.528% | $133.0537 | $133.05 | $133.05 | $133.10 |
| Purchase #7 | $58.29 | 5.790% | $61.665 | $61.67 | $61.65 | $61.70 |
| 7 purchase totals = | $618.67 | $673.4352 | $673.45 | $673.45 | $673.50 | |