| 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 | $150.50 | 9.302% | $164.4995 | $164.50 | $164.50 | $164.50 |
| Purchase #2 | $28.48 | 11.766% | $31.831 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $148.72 | 8.588% | $161.4921 | $161.49 | $161.50 | $161.50 |
| Purchase #4 | $63.79 | 4.638% | $66.7486 | $66.75 | $66.75 | $66.70 |
| Purchase #5 | $57.49 | 8.862% | $62.5848 | $62.58 | $62.60 | $62.60 |
| Purchase #6 | $135.37 | 3.569% | $140.2014 | $140.20 | $140.20 | $140.20 |
| Purchase #7 | $77.78 | 3.330% | $80.3701 | $80.37 | $80.35 | $80.40 |
| 7 purchase totals = | $662.13 | $707.7275 | $707.72 | $707.75 | $707.70 | |