| 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 | $7.66 | 11.716% | $8.5574 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $154.75 | 8.446% | $167.8202 | $167.82 | $167.80 | $167.80 |
| Purchase #3 | $175.45 | 12.410% | $197.2233 | $197.22 | $197.20 | $197.20 |
| Purchase #4 | $180.48 | 6.838% | $192.8212 | $192.82 | $192.80 | $192.80 |
| Purchase #5 | $144.30 | 3.230% | $148.9609 | $148.96 | $148.95 | $149.00 |
| Purchase #6 | $155.33 | 7.354% | $166.753 | $166.75 | $166.75 | $166.80 |
| Purchase #7 | $215.85 | 7.350% | $231.715 | $231.72 | $231.70 | $231.70 |
| 7 purchase totals = | $1,033.82 | $1,113.8510 | $1,113.85 | $1,113.75 | $1,113.90 | |