| 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 | $176.77 | 12.503% | $198.8716 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $70.46 | 10.866% | $78.1162 | $78.12 | $78.10 | $78.10 |
| Purchase #3 | $138.72 | 4.186% | $144.5268 | $144.53 | $144.55 | $144.50 |
| Purchase #4 | $169.30 | 13.418% | $192.0167 | $192.02 | $192.00 | $192.00 |
| Purchase #5 | $153.43 | 8.743% | $166.8444 | $166.84 | $166.85 | $166.80 |
| Purchase #6 | $118.81 | 5.119% | $124.8919 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $235.86 | 9.560% | $258.4082 | $258.41 | $258.40 | $258.40 |
| 7 purchase totals = | $1,063.35 | $1,163.6758 | $1,163.68 | $1,163.65 | $1,163.60 | |