| 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 | $35.54 | 12.169% | $39.8649 | $39.86 | $39.85 | $39.90 |
| Purchase #2 | $225.33 | 11.741% | $251.786 | $251.79 | $251.80 | $251.80 |
| Purchase #3 | $196.49 | 12.345% | $220.7467 | $220.75 | $220.75 | $220.70 |
| Purchase #4 | $228.60 | 10.411% | $252.3995 | $252.40 | $252.40 | $252.40 |
| Purchase #5 | $199.47 | 6.671% | $212.7766 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $23.90 | 8.399% | $25.9074 | $25.91 | $25.90 | $25.90 |
| Purchase #7 | $163.51 | 11.227% | $181.8673 | $181.87 | $181.85 | $181.90 |
| 7 purchase totals = | $1,072.84 | $1,185.3484 | $1,185.36 | $1,185.35 | $1,185.40 | |