| 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 | $68.74 | 6.378% | $73.1242 | $73.12 | $73.10 | $73.10 |
| Purchase #2 | $94.72 | 5.542% | $99.9694 | $99.97 | $99.95 | $100.00 |
| Purchase #3 | $8.25 | 6.835% | $8.8139 | $8.81 | $8.80 | $8.80 |
| Purchase #4 | $235.90 | 8.697% | $256.4162 | $256.42 | $256.40 | $256.40 |
| Purchase #5 | $10.71 | 12.134% | $12.0096 | $12.01 | $12.00 | $12.00 |
| Purchase #6 | $131.32 | 5.255% | $138.2209 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $245.84 | 6.381% | $261.5271 | $261.53 | $261.55 | $261.50 |
| 7 purchase totals = | $795.48 | $850.0813 | $850.08 | $850.00 | $850.00 | |