| 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 | $103.39 | 5.363% | $108.9348 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $19.48 | 6.563% | $20.7585 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $162.67 | 3.255% | $167.9649 | $167.96 | $167.95 | $168.00 |
| Purchase #4 | $236.72 | 6.687% | $252.5495 | $252.55 | $252.55 | $252.50 |
| Purchase #5 | $81.48 | 4.349% | $85.0236 | $85.02 | $85.00 | $85.00 |
| Purchase #6 | $195.44 | 3.848% | $202.9605 | $202.96 | $202.95 | $203.00 |
| Purchase #7 | $175.39 | 4.324% | $182.9739 | $182.97 | $182.95 | $183.00 |
| 7 purchase totals = | $974.57 | $1,021.1657 | $1,021.15 | $1,021.10 | $1,021.20 | |