| 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 | $119.31 | 10.260% | $131.5512 | $131.55 | $131.55 | $131.60 |
| Purchase #2 | $67.87 | 7.739% | $73.1225 | $73.12 | $73.10 | $73.10 |
| Purchase #3 | $107.85 | 13.676% | $122.5996 | $122.60 | $122.60 | $122.60 |
| Purchase #4 | $197.60 | 13.215% | $223.7128 | $223.71 | $223.70 | $223.70 |
| Purchase #5 | $154.42 | 11.498% | $172.1752 | $172.18 | $172.20 | $172.20 |
| Purchase #6 | $80.36 | 4.649% | $84.0959 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $37.87 | 12.796% | $42.7158 | $42.72 | $42.70 | $42.70 |
| 7 purchase totals = | $765.28 | $849.9730 | $849.98 | $849.95 | $850.00 | |