| 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 | $113.85 | 7.377% | $122.2487 | $122.25 | $122.25 | $122.20 |
| Purchase #2 | $46.88 | 11.187% | $52.1245 | $52.12 | $52.10 | $52.10 |
| Purchase #3 | $46.25 | 6.797% | $49.3936 | $49.39 | $49.40 | $49.40 |
| Purchase #4 | $173.93 | 6.686% | $185.559 | $185.56 | $185.55 | $185.60 |
| Purchase #5 | $103.44 | 10.711% | $114.5195 | $114.52 | $114.50 | $114.50 |
| Purchase #6 | $55.99 | 13.834% | $63.7357 | $63.74 | $63.75 | $63.70 |
| Purchase #7 | $83.59 | 8.675% | $90.8414 | $90.84 | $90.85 | $90.80 |
| 7 purchase totals = | $623.93 | $678.4224 | $678.42 | $678.40 | $678.30 | |