| 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 | $18.63 | 8.618% | $20.2355 | $20.24 | $20.25 | $20.20 |
| Purchase #2 | $165.34 | 9.139% | $180.4504 | $180.45 | $180.45 | $180.50 |
| Purchase #3 | $54.61 | 11.158% | $60.7034 | $60.70 | $60.70 | $60.70 |
| Purchase #4 | $159.72 | 6.198% | $169.6194 | $169.62 | $169.60 | $169.60 |
| Purchase #5 | $174.82 | 11.661% | $195.2058 | $195.21 | $195.20 | $195.20 |
| Purchase #6 | $63.58 | 5.583% | $67.1297 | $67.13 | $67.15 | $67.10 |
| Purchase #7 | $222.73 | 7.241% | $238.8579 | $238.86 | $238.85 | $238.90 |
| 7 purchase totals = | $859.43 | $932.2021 | $932.21 | $932.20 | $932.20 | |