| 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 | $6.29 | 11.104% | $6.9884 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $31.73 | 13.246% | $35.933 | $35.93 | $35.95 | $35.90 |
| Purchase #3 | $83.47 | 10.832% | $92.5115 | $92.51 | $92.50 | $92.50 |
| Purchase #4 | $149.94 | 10.508% | $165.6957 | $165.70 | $165.70 | $165.70 |
| Purchase #5 | $220.74 | 12.352% | $248.0058 | $248.01 | $248.00 | $248.00 |
| Purchase #6 | $55.81 | 7.360% | $59.9176 | $59.92 | $59.90 | $59.90 |
| Purchase #7 | $62.77 | 7.534% | $67.4991 | $67.50 | $67.50 | $67.50 |
| 7 purchase totals = | $610.75 | $676.5511 | $676.56 | $676.55 | $676.50 | |