| 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 | $16.82 | 4.770% | $17.6223 | $17.62 | $17.60 | $17.60 |
| Purchase #2 | $183.98 | 8.590% | $199.7839 | $199.78 | $199.80 | $199.80 |
| Purchase #3 | $97.80 | 7.200% | $104.8416 | $104.84 | $104.85 | $104.80 |
| Purchase #4 | $14.56 | 12.103% | $16.3222 | $16.32 | $16.30 | $16.30 |
| Purchase #5 | $115.74 | 12.466% | $130.1681 | $130.17 | $130.15 | $130.20 |
| Purchase #6 | $228.82 | 5.788% | $242.0641 | $242.06 | $242.05 | $242.10 |
| Purchase #7 | $129.68 | 6.363% | $137.9315 | $137.93 | $137.95 | $137.90 |
| 7 purchase totals = | $787.40 | $848.7337 | $848.72 | $848.70 | $848.70 | |