| 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 | $210.27 | 7.755% | $226.5764 | $226.58 | $226.60 | $226.60 |
| Purchase #2 | $111.76 | 9.608% | $122.4979 | $122.50 | $122.50 | $122.50 |
| Purchase #3 | $5.62 | 10.872% | $6.231 | $6.23 | $6.25 | $6.20 |
| Purchase #4 | $79.85 | 12.410% | $89.7594 | $89.76 | $89.75 | $89.80 |
| Purchase #5 | $35.38 | 12.529% | $39.8128 | $39.81 | $39.80 | $39.80 |
| Purchase #6 | $92.73 | 12.550% | $104.3676 | $104.37 | $104.35 | $104.40 |
| Purchase #7 | $221.85 | 3.464% | $229.5349 | $229.53 | $229.55 | $229.50 |
| 7 purchase totals = | $757.46 | $818.7800 | $818.78 | $818.80 | $818.80 | |