| 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 | $21.39 | 10.488% | $23.6334 | $23.63 | $23.65 | $23.60 |
| Purchase #2 | $110.47 | 3.184% | $113.9874 | $113.99 | $114.00 | $114.00 |
| Purchase #3 | $140.80 | 6.371% | $149.7704 | $149.77 | $149.75 | $149.80 |
| Purchase #4 | $6.72 | 5.202% | $7.0696 | $7.07 | $7.05 | $7.10 |
| Purchase #5 | $48.35 | 8.342% | $52.3834 | $52.38 | $52.40 | $52.40 |
| Purchase #6 | $65.34 | 8.613% | $70.9677 | $70.97 | $70.95 | $71.00 |
| Purchase #7 | $173.41 | 6.806% | $185.2123 | $185.21 | $185.20 | $185.20 |
| 7 purchase totals = | $566.48 | $603.0242 | $603.02 | $603.00 | $603.10 | |