| 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 | $73.35 | 10.781% | $81.2579 | $81.26 | $81.25 | $81.30 |
| Purchase #2 | $32.38 | 8.696% | $35.1958 | $35.20 | $35.20 | $35.20 |
| Purchase #3 | $101.25 | 3.195% | $104.4849 | $104.48 | $104.50 | $104.50 |
| Purchase #4 | $201.94 | 12.331% | $226.8412 | $226.84 | $226.85 | $226.80 |
| Purchase #5 | $50.78 | 9.144% | $55.4233 | $55.42 | $55.40 | $55.40 |
| Purchase #6 | $63.89 | 6.792% | $68.2294 | $68.23 | $68.25 | $68.20 |
| Purchase #7 | $88.70 | 10.410% | $97.9337 | $97.93 | $97.95 | $97.90 |
| 7 purchase totals = | $612.29 | $669.3662 | $669.36 | $669.40 | $669.30 | |