| 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 | $199.96 | 8.600% | $217.1566 | $217.16 | $217.15 | $217.20 |
| Purchase #2 | $163.54 | 4.647% | $171.1397 | $171.14 | $171.15 | $171.10 |
| Purchase #3 | $131.55 | 8.873% | $143.2224 | $143.22 | $143.20 | $143.20 |
| Purchase #4 | $202.78 | 4.588% | $212.0835 | $212.08 | $212.10 | $212.10 |
| Purchase #5 | $209.89 | 3.737% | $217.7336 | $217.73 | $217.75 | $217.70 |
| Purchase #6 | $90.34 | 6.423% | $96.1425 | $96.14 | $96.15 | $96.10 |
| Purchase #7 | $46.68 | 8.705% | $50.7435 | $50.74 | $50.75 | $50.70 |
| 7 purchase totals = | $1,044.74 | $1,108.2218 | $1,108.21 | $1,108.25 | $1,108.10 | |