| 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 | $20.43 | 8.336% | $22.133 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $235.30 | 3.271% | $242.9967 | $243.00 | $243.00 | $243.00 |
| Purchase #3 | $153.69 | 8.305% | $166.454 | $166.45 | $166.45 | $166.50 |
| Purchase #4 | $228.44 | 8.497% | $247.8505 | $247.85 | $247.85 | $247.90 |
| Purchase #5 | $200.65 | 12.259% | $225.2477 | $225.25 | $225.25 | $225.20 |
| Purchase #6 | $71.98 | 9.804% | $79.0369 | $79.04 | $79.05 | $79.00 |
| Purchase #7 | $232.49 | 8.363% | $251.9331 | $251.93 | $251.95 | $251.90 |
| 7 purchase totals = | $1,142.98 | $1,235.6519 | $1,235.65 | $1,235.70 | $1,235.60 | |