| 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 | $11.42 | 10.476% | $12.6164 | $12.62 | $12.60 | $12.60 |
| Purchase #2 | $164.43 | 7.352% | $176.5189 | $176.52 | $176.50 | $176.50 |
| Purchase #3 | $74.72 | 4.307% | $77.9382 | $77.94 | $77.95 | $77.90 |
| Purchase #4 | $168.51 | 3.776% | $174.8729 | $174.87 | $174.85 | $174.90 |
| Purchase #5 | $61.27 | 8.679% | $66.5876 | $66.59 | $66.60 | $66.60 |
| Purchase #6 | $15.41 | 5.133% | $16.201 | $16.20 | $16.20 | $16.20 |
| Purchase #7 | $129.79 | 8.636% | $140.9987 | $141.00 | $141.00 | $141.00 |
| 7 purchase totals = | $625.55 | $665.7337 | $665.74 | $665.70 | $665.70 | |