| 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 | $15.32 | 9.264% | $16.7392 | $16.74 | $16.75 | $16.70 |
| Purchase #2 | $149.87 | 10.755% | $165.9885 | $165.99 | $166.00 | $166.00 |
| Purchase #3 | $146.47 | 13.755% | $166.6169 | $166.62 | $166.60 | $166.60 |
| Purchase #4 | $179.39 | 13.272% | $203.1986 | $203.20 | $203.20 | $203.20 |
| Purchase #5 | $133.64 | 4.677% | $139.8903 | $139.89 | $139.90 | $139.90 |
| Purchase #6 | $21.72 | 11.306% | $24.1757 | $24.18 | $24.20 | $24.20 |
| Purchase #7 | $7.92 | 8.732% | $8.6116 | $8.61 | $8.60 | $8.60 |
| 7 purchase totals = | $654.33 | $725.2208 | $725.23 | $725.25 | $725.20 | |