| 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 | $47.30 | 10.251% | $52.1487 | $52.15 | $52.15 | $52.10 |
| Purchase #2 | $82.95 | 6.415% | $88.2712 | $88.27 | $88.25 | $88.30 |
| Purchase #3 | $14.83 | 8.757% | $16.1287 | $16.13 | $16.15 | $16.10 |
| Purchase #4 | $76.34 | 4.248% | $79.5829 | $79.58 | $79.60 | $79.60 |
| Purchase #5 | $227.96 | 10.360% | $251.5767 | $251.58 | $251.60 | $251.60 |
| Purchase #6 | $154.35 | 7.465% | $165.8722 | $165.87 | $165.85 | $165.90 |
| Purchase #7 | $181.97 | 10.751% | $201.5336 | $201.53 | $201.55 | $201.50 |
| 7 purchase totals = | $785.70 | $855.1140 | $855.11 | $855.15 | $855.10 | |