| 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 | $172.63 | 7.335% | $185.2924 | $185.29 | $185.30 | $185.30 |
| Purchase #2 | $162.71 | 3.433% | $168.2958 | $168.30 | $168.30 | $168.30 |
| Purchase #3 | $33.81 | 4.273% | $35.2547 | $35.25 | $35.25 | $35.30 |
| Purchase #4 | $50.94 | 3.632% | $52.7901 | $52.79 | $52.80 | $52.80 |
| Purchase #5 | $26.46 | 9.823% | $29.0592 | $29.06 | $29.05 | $29.10 |
| Purchase #6 | $114.67 | 12.749% | $129.2893 | $129.29 | $129.30 | $129.30 |
| Purchase #7 | $94.86 | 5.390% | $99.973 | $99.97 | $99.95 | $100.00 |
| 7 purchase totals = | $656.08 | $699.9545 | $699.95 | $699.95 | $700.10 | |