| 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 | $17.29 | 13.539% | $19.6309 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $13.66 | 13.709% | $15.5326 | $15.53 | $15.55 | $15.50 |
| Purchase #3 | $208.71 | 12.224% | $234.2227 | $234.22 | $234.20 | $234.20 |
| Purchase #4 | $55.44 | 13.833% | $63.109 | $63.11 | $63.10 | $63.10 |
| Purchase #5 | $171.78 | 8.544% | $186.4569 | $186.46 | $186.45 | $186.50 |
| Purchase #6 | $225.99 | 10.809% | $250.4173 | $250.42 | $250.40 | $250.40 |
| Purchase #7 | $42.46 | 12.493% | $47.7645 | $47.76 | $47.75 | $47.80 |
| 7 purchase totals = | $735.33 | $817.1339 | $817.13 | $817.10 | $817.10 | |