| 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 | $153.55 | 4.116% | $159.8701 | $159.87 | $159.85 | $159.90 |
| Purchase #2 | $65.97 | 6.155% | $70.0305 | $70.03 | $70.05 | $70.00 |
| Purchase #3 | $27.42 | 12.500% | $30.8475 | $30.85 | $30.85 | $30.80 |
| Purchase #4 | $247.68 | 10.838% | $274.5236 | $274.52 | $274.50 | $274.50 |
| Purchase #5 | $12.32 | 12.717% | $13.8867 | $13.89 | $13.90 | $13.90 |
| Purchase #6 | $221.68 | 5.649% | $234.2027 | $234.20 | $234.20 | $234.20 |
| Purchase #7 | $109.85 | 5.548% | $115.9445 | $115.94 | $115.95 | $115.90 |
| 7 purchase totals = | $838.47 | $899.3056 | $899.30 | $899.30 | $899.20 | |