| 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 | $192.95 | 5.169% | $202.9236 | $202.92 | $202.90 | $202.90 |
| Purchase #2 | $137.64 | 12.512% | $154.8615 | $154.86 | $154.85 | $154.90 |
| Purchase #3 | $50.97 | 4.125% | $53.0725 | $53.07 | $53.05 | $53.10 |
| Purchase #4 | $225.46 | 8.862% | $245.4403 | $245.44 | $245.45 | $245.40 |
| Purchase #5 | $13.33 | 10.461% | $14.7245 | $14.72 | $14.70 | $14.70 |
| Purchase #6 | $83.69 | 6.715% | $89.3098 | $89.31 | $89.30 | $89.30 |
| Purchase #7 | $97.67 | 10.323% | $107.7525 | $107.75 | $107.75 | $107.80 |
| 7 purchase totals = | $801.71 | $868.0847 | $868.07 | $868.00 | $868.10 | |