| 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 | $49.60 | 12.511% | $55.8055 | $55.81 | $55.80 | $55.80 |
| Purchase #2 | $55.43 | 9.668% | $60.789 | $60.79 | $60.80 | $60.80 |
| Purchase #3 | $239.75 | 9.469% | $262.4519 | $262.45 | $262.45 | $262.50 |
| Purchase #4 | $141.67 | 8.337% | $153.481 | $153.48 | $153.50 | $153.50 |
| Purchase #5 | $181.40 | 4.553% | $189.6591 | $189.66 | $189.65 | $189.70 |
| Purchase #6 | $49.33 | 7.551% | $53.0549 | $53.05 | $53.05 | $53.10 |
| Purchase #7 | $107.81 | 6.490% | $114.8069 | $114.81 | $114.80 | $114.80 |
| 7 purchase totals = | $824.99 | $890.0483 | $890.05 | $890.05 | $890.20 | |