| 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 | $222.71 | 7.146% | $238.6249 | $238.62 | $238.60 | $238.60 |
| Purchase #2 | $143.81 | 11.202% | $159.9196 | $159.92 | $159.90 | $159.90 |
| Purchase #3 | $88.98 | 7.128% | $95.3225 | $95.32 | $95.30 | $95.30 |
| Purchase #4 | $31.82 | 9.621% | $34.8814 | $34.88 | $34.90 | $34.90 |
| Purchase #5 | $250.39 | 4.248% | $261.0266 | $261.03 | $261.05 | $261.00 |
| Purchase #6 | $89.70 | 3.859% | $93.1615 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $15.29 | 8.130% | $16.5331 | $16.53 | $16.55 | $16.50 |
| 7 purchase totals = | $842.70 | $899.4696 | $899.46 | $899.45 | $899.40 | |