| 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 | $7.97 | 3.289% | $8.2321 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $41.53 | 5.445% | $43.7913 | $43.79 | $43.80 | $43.80 |
| Purchase #3 | $63.43 | 8.598% | $68.8837 | $68.88 | $68.90 | $68.90 |
| Purchase #4 | $87.90 | 9.326% | $96.0976 | $96.10 | $96.10 | $96.10 |
| Purchase #5 | $118.36 | 11.729% | $132.2424 | $132.24 | $132.25 | $132.20 |
| Purchase #6 | $120.79 | 7.312% | $129.6222 | $129.62 | $129.60 | $129.60 |
| Purchase #7 | $99.98 | 11.133% | $111.1108 | $111.11 | $111.10 | $111.10 |
| 7 purchase totals = | $539.96 | $589.9801 | $589.97 | $590.00 | $589.90 | |