| 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 | $25.49 | 10.359% | $28.1305 | $28.13 | $28.15 | $28.10 |
| Purchase #2 | $94.97 | 9.150% | $103.6598 | $103.66 | $103.65 | $103.70 |
| Purchase #3 | $41.26 | 6.267% | $43.8458 | $43.85 | $43.85 | $43.80 |
| Purchase #4 | $191.31 | 8.196% | $206.9898 | $206.99 | $207.00 | $207.00 |
| Purchase #5 | $220.77 | 6.245% | $234.5571 | $234.56 | $234.55 | $234.60 |
| Purchase #6 | $46.97 | 11.106% | $52.1865 | $52.19 | $52.20 | $52.20 |
| Purchase #7 | $12.26 | 9.331% | $13.404 | $13.40 | $13.40 | $13.40 |
| 7 purchase totals = | $633.03 | $682.7735 | $682.78 | $682.80 | $682.80 | |