| 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 | $20.74 | 7.684% | $22.3337 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $117.74 | 7.204% | $126.222 | $126.22 | $126.20 | $126.20 |
| Purchase #3 | $134.94 | 13.197% | $152.748 | $152.75 | $152.75 | $152.70 |
| Purchase #4 | $58.93 | 8.530% | $63.9567 | $63.96 | $63.95 | $64.00 |
| Purchase #5 | $58.65 | 6.386% | $62.3954 | $62.40 | $62.40 | $62.40 |
| Purchase #6 | $54.90 | 3.271% | $56.6958 | $56.70 | $56.70 | $56.70 |
| Purchase #7 | $7.84 | 13.681% | $8.9126 | $8.91 | $8.90 | $8.90 |
| 7 purchase totals = | $453.74 | $493.2642 | $493.27 | $493.25 | $493.20 | |