| 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 | $19.88 | 10.339% | $21.9354 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $103.48 | 10.408% | $114.2502 | $114.25 | $114.25 | $114.30 |
| Purchase #3 | $238.92 | 3.429% | $247.1126 | $247.11 | $247.10 | $247.10 |
| Purchase #4 | $41.62 | 6.834% | $44.4643 | $44.46 | $44.45 | $44.50 |
| Purchase #5 | $76.28 | 11.733% | $85.2299 | $85.23 | $85.25 | $85.20 |
| Purchase #6 | $63.64 | 6.295% | $67.6461 | $67.65 | $67.65 | $67.60 |
| Purchase #7 | $85.80 | 10.826% | $95.0887 | $95.09 | $95.10 | $95.10 |
| 7 purchase totals = | $629.62 | $675.7272 | $675.73 | $675.75 | $675.70 | |