| 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 | $98.41 | 7.496% | $105.7868 | $105.79 | $105.80 | $105.80 |
| Purchase #2 | $185.90 | 13.128% | $210.305 | $210.31 | $210.30 | $210.30 |
| Purchase #3 | $75.28 | 4.615% | $78.7542 | $78.75 | $78.75 | $78.80 |
| Purchase #4 | $102.67 | 3.707% | $106.476 | $106.48 | $106.50 | $106.50 |
| Purchase #5 | $77.80 | 6.862% | $83.1386 | $83.14 | $83.15 | $83.10 |
| Purchase #6 | $64.97 | 5.280% | $68.4004 | $68.40 | $68.40 | $68.40 |
| Purchase #7 | $120.96 | 10.713% | $133.9184 | $133.92 | $133.90 | $133.90 |
| 7 purchase totals = | $725.99 | $786.7794 | $786.79 | $786.80 | $786.80 | |