| 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 | $16.99 | 13.611% | $19.3025 | $19.30 | $19.30 | $19.30 |
| Purchase #2 | $79.83 | 12.618% | $89.9029 | $89.90 | $89.90 | $89.90 |
| Purchase #3 | $150.82 | 13.859% | $171.7221 | $171.72 | $171.70 | $171.70 |
| Purchase #4 | $127.34 | 5.415% | $134.2355 | $134.24 | $134.25 | $134.20 |
| Purchase #5 | $191.88 | 3.736% | $199.0486 | $199.05 | $199.05 | $199.00 |
| Purchase #6 | $27.69 | 6.801% | $29.5732 | $29.57 | $29.55 | $29.60 |
| Purchase #7 | $178.51 | 13.397% | $202.425 | $202.43 | $202.45 | $202.40 |
| 7 purchase totals = | $773.06 | $846.2098 | $846.21 | $846.20 | $846.10 | |