| 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 | $161.52 | 3.684% | $167.4704 | $167.47 | $167.45 | $167.50 |
| Purchase #2 | $39.44 | 3.252% | $40.7226 | $40.72 | $40.70 | $40.70 |
| Purchase #3 | $209.34 | 10.568% | $231.4631 | $231.46 | $231.45 | $231.50 |
| Purchase #4 | $71.55 | 10.459% | $79.0334 | $79.03 | $79.05 | $79.00 |
| Purchase #5 | $185.46 | 6.768% | $198.0119 | $198.01 | $198.00 | $198.00 |
| Purchase #6 | $121.38 | 6.382% | $129.1265 | $129.13 | $129.15 | $129.10 |
| Purchase #7 | $123.57 | 8.691% | $134.3095 | $134.31 | $134.30 | $134.30 |
| 7 purchase totals = | $912.26 | $980.1374 | $980.13 | $980.10 | $980.10 | |