| 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 | $103.46 | 6.220% | $109.8952 | $109.90 | $109.90 | $109.90 |
| Purchase #2 | $38.64 | 11.292% | $43.0032 | $43.00 | $43.00 | $43.00 |
| Purchase #3 | $158.63 | 7.117% | $169.9197 | $169.92 | $169.90 | $169.90 |
| Purchase #4 | $42.88 | 7.396% | $46.0514 | $46.05 | $46.05 | $46.10 |
| Purchase #5 | $167.48 | 3.413% | $173.1961 | $173.20 | $173.20 | $173.20 |
| Purchase #6 | $200.75 | 9.744% | $220.3111 | $220.31 | $220.30 | $220.30 |
| Purchase #7 | $140.80 | 11.772% | $157.375 | $157.38 | $157.40 | $157.40 |
| 7 purchase totals = | $852.64 | $919.7517 | $919.76 | $919.75 | $919.80 | |