| 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 | $9.94 | 9.502% | $10.8845 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $138.75 | 9.670% | $152.1671 | $152.17 | $152.15 | $152.20 |
| Purchase #3 | $199.86 | 5.180% | $210.2127 | $210.21 | $210.20 | $210.20 |
| Purchase #4 | $63.50 | 13.696% | $72.197 | $72.20 | $72.20 | $72.20 |
| Purchase #5 | $82.35 | 6.499% | $87.7019 | $87.70 | $87.70 | $87.70 |
| Purchase #6 | $222.77 | 10.816% | $246.8648 | $246.86 | $246.85 | $246.90 |
| Purchase #7 | $249.36 | 8.737% | $271.1466 | $271.15 | $271.15 | $271.10 |
| 7 purchase totals = | $966.53 | $1,051.1746 | $1,051.17 | $1,051.15 | $1,051.20 | |