| 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 | $163.89 | 4.768% | $171.7043 | $171.70 | $171.70 | $171.70 |
| Purchase #2 | $122.67 | 4.172% | $127.7878 | $127.79 | $127.80 | $127.80 |
| Purchase #3 | $105.62 | 6.597% | $112.5878 | $112.59 | $112.60 | $112.60 |
| Purchase #4 | $22.26 | 13.562% | $25.2789 | $25.28 | $25.30 | $25.30 |
| Purchase #5 | $101.85 | 7.499% | $109.4877 | $109.49 | $109.50 | $109.50 |
| Purchase #6 | $153.43 | 7.664% | $165.1889 | $165.19 | $165.20 | $165.20 |
| Purchase #7 | $130.41 | 6.438% | $138.8058 | $138.81 | $138.80 | $138.80 |
| 7 purchase totals = | $800.13 | $850.8412 | $850.85 | $850.90 | $850.90 | |