| 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 | $15.91 | 3.667% | $16.4934 | $16.49 | $16.50 | $16.50 |
| Purchase #2 | $42.64 | 6.613% | $45.4598 | $45.46 | $45.45 | $45.50 |
| Purchase #3 | $159.34 | 13.450% | $180.7712 | $180.77 | $180.75 | $180.80 |
| Purchase #4 | $92.63 | 12.261% | $103.9874 | $103.99 | $104.00 | $104.00 |
| Purchase #5 | $74.50 | 3.244% | $76.9168 | $76.92 | $76.90 | $76.90 |
| Purchase #6 | $245.25 | 11.680% | $273.8952 | $273.90 | $273.90 | $273.90 |
| Purchase #7 | $22.67 | 10.775% | $25.1127 | $25.11 | $25.10 | $25.10 |
| 7 purchase totals = | $652.94 | $722.6365 | $722.64 | $722.60 | $722.70 | |