| 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 | $16.66 | 7.348% | $17.8842 | $17.88 | $17.90 | $17.90 |
| Purchase #2 | $186.42 | 6.400% | $198.3509 | $198.35 | $198.35 | $198.40 |
| Purchase #3 | $58.83 | 3.846% | $61.0926 | $61.09 | $61.10 | $61.10 |
| Purchase #4 | $94.41 | 6.683% | $100.7194 | $100.72 | $100.70 | $100.70 |
| Purchase #5 | $32.88 | 5.273% | $34.6138 | $34.61 | $34.60 | $34.60 |
| Purchase #6 | $161.45 | 11.293% | $179.6825 | $179.68 | $179.70 | $179.70 |
| Purchase #7 | $81.51 | 11.274% | $90.6994 | $90.70 | $90.70 | $90.70 |
| 7 purchase totals = | $632.16 | $683.0428 | $683.03 | $683.05 | $683.10 | |