| 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 | $22.78 | 10.386% | $25.1459 | $25.15 | $25.15 | $25.10 |
| Purchase #2 | $25.53 | 6.282% | $27.1338 | $27.13 | $27.15 | $27.10 |
| Purchase #3 | $128.40 | 9.743% | $140.91 | $140.91 | $140.90 | $140.90 |
| Purchase #4 | $192.47 | 3.758% | $199.703 | $199.70 | $199.70 | $199.70 |
| Purchase #5 | $211.39 | 4.261% | $220.3973 | $220.40 | $220.40 | $220.40 |
| Purchase #6 | $138.36 | 10.468% | $152.8435 | $152.84 | $152.85 | $152.80 |
| Purchase #7 | $10.45 | 9.542% | $11.4471 | $11.45 | $11.45 | $11.40 |
| 7 purchase totals = | $729.38 | $777.5806 | $777.58 | $777.60 | $777.40 | |