| 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 | $43.72 | 5.652% | $46.1911 | $46.19 | $46.20 | $46.20 |
| Purchase #2 | $12.94 | 5.277% | $13.6228 | $13.62 | $13.60 | $13.60 |
| Purchase #3 | $195.73 | 9.548% | $214.4183 | $214.42 | $214.40 | $214.40 |
| Purchase #4 | $117.99 | 13.755% | $134.2195 | $134.22 | $134.20 | $134.20 |
| Purchase #5 | $168.73 | 6.547% | $179.7768 | $179.78 | $179.80 | $179.80 |
| Purchase #6 | $12.71 | 13.305% | $14.4011 | $14.40 | $14.40 | $14.40 |
| Purchase #7 | $63.60 | 5.140% | $66.869 | $66.87 | $66.85 | $66.90 |
| 7 purchase totals = | $615.42 | $669.4986 | $669.50 | $669.45 | $669.50 | |