| 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 | $17.72 | 8.207% | $19.1743 | $19.17 | $19.15 | $19.20 |
| Purchase #2 | $183.88 | 4.642% | $192.4157 | $192.42 | $192.40 | $192.40 |
| Purchase #3 | $173.31 | 4.283% | $180.7329 | $180.73 | $180.75 | $180.70 |
| Purchase #4 | $155.53 | 6.336% | $165.3844 | $165.38 | $165.40 | $165.40 |
| Purchase #5 | $35.53 | 3.627% | $36.8187 | $36.82 | $36.80 | $36.80 |
| Purchase #6 | $50.62 | 13.663% | $57.5362 | $57.54 | $57.55 | $57.50 |
| Purchase #7 | $5.57 | 9.130% | $6.0785 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $622.16 | $658.1407 | $658.14 | $658.15 | $658.10 | |