| 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 | $181.42 | 6.259% | $192.7751 | $192.78 | $192.80 | $192.80 |
| Purchase #2 | $135.98 | 6.433% | $144.7276 | $144.73 | $144.75 | $144.70 |
| Purchase #3 | $218.25 | 5.868% | $231.0569 | $231.06 | $231.05 | $231.10 |
| Purchase #4 | $41.87 | 3.318% | $43.2592 | $43.26 | $43.25 | $43.30 |
| Purchase #5 | $92.60 | 10.622% | $102.436 | $102.44 | $102.45 | $102.40 |
| Purchase #6 | $118.67 | 9.406% | $129.8321 | $129.83 | $129.85 | $129.80 |
| Purchase #7 | $30.31 | 10.589% | $33.5195 | $33.52 | $33.50 | $33.50 |
| 7 purchase totals = | $819.10 | $877.6064 | $877.62 | $877.65 | $877.60 | |