| 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 | $10.25 | 5.386% | $10.8021 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $39.29 | 11.392% | $43.7659 | $43.77 | $43.75 | $43.80 |
| Purchase #3 | $185.35 | 11.233% | $206.1704 | $206.17 | $206.15 | $206.20 |
| Purchase #4 | $58.46 | 9.273% | $63.881 | $63.88 | $63.90 | $63.90 |
| Purchase #5 | $170.35 | 12.182% | $191.102 | $191.10 | $191.10 | $191.10 |
| Purchase #6 | $124.68 | 9.750% | $136.8363 | $136.84 | $136.85 | $136.80 |
| Purchase #7 | $129.33 | 8.418% | $140.217 | $140.22 | $140.20 | $140.20 |
| 7 purchase totals = | $717.71 | $792.7747 | $792.78 | $792.75 | $792.80 | |