| 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 | $108.41 | 9.192% | $118.375 | $118.38 | $118.40 | $118.40 |
| Purchase #2 | $250.42 | 13.163% | $283.3828 | $283.38 | $283.40 | $283.40 |
| Purchase #3 | $222.42 | 11.844% | $248.7634 | $248.76 | $248.75 | $248.80 |
| Purchase #4 | $12.89 | 7.561% | $13.8646 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $11.29 | 7.292% | $12.1133 | $12.11 | $12.10 | $12.10 |
| Purchase #6 | $18.58 | 7.687% | $20.0082 | $20.01 | $20.00 | $20.00 |
| Purchase #7 | $212.34 | 5.285% | $223.5622 | $223.56 | $223.55 | $223.60 |
| 7 purchase totals = | $836.35 | $920.0695 | $920.06 | $920.05 | $920.20 | |