| 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 | $14.66 | 6.665% | $15.6371 | $15.64 | $15.65 | $15.60 |
| Purchase #2 | $168.95 | 7.592% | $181.7767 | $181.78 | $181.80 | $181.80 |
| Purchase #3 | $144.96 | 4.133% | $150.9512 | $150.95 | $150.95 | $151.00 |
| Purchase #4 | $81.58 | 9.616% | $89.4247 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $8.92 | 8.558% | $9.6834 | $9.68 | $9.70 | $9.70 |
| Purchase #6 | $134.39 | 4.714% | $140.7251 | $140.73 | $140.75 | $140.70 |
| Purchase #7 | $39.51 | 12.588% | $44.4835 | $44.48 | $44.50 | $44.50 |
| 7 purchase totals = | $592.97 | $632.6817 | $632.68 | $632.75 | $632.70 | |