| 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 | $100.86 | 9.856% | $110.8008 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $82.72 | 12.760% | $93.2751 | $93.28 | $93.30 | $93.30 |
| Purchase #3 | $168.27 | 10.171% | $185.3847 | $185.38 | $185.40 | $185.40 |
| Purchase #4 | $242.62 | 6.785% | $259.0818 | $259.08 | $259.10 | $259.10 |
| Purchase #5 | $75.89 | 10.387% | $83.7727 | $83.77 | $83.75 | $83.80 |
| Purchase #6 | $50.84 | 10.811% | $56.3363 | $56.34 | $56.35 | $56.30 |
| Purchase #7 | $144.74 | 11.837% | $161.8729 | $161.87 | $161.85 | $161.90 |
| 7 purchase totals = | $865.94 | $950.5243 | $950.52 | $950.55 | $950.60 | |