| 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 | $100.46 | 7.445% | $107.9392 | $107.94 | $107.95 | $107.90 |
| Purchase #2 | $125.98 | 7.108% | $134.9347 | $134.93 | $134.95 | $134.90 |
| Purchase #3 | $224.50 | 12.868% | $253.3887 | $253.39 | $253.40 | $253.40 |
| Purchase #4 | $85.79 | 12.733% | $96.7136 | $96.71 | $96.70 | $96.70 |
| Purchase #5 | $36.71 | 5.166% | $38.6064 | $38.61 | $38.60 | $38.60 |
| Purchase #6 | $185.49 | 12.707% | $209.0602 | $209.06 | $209.05 | $209.10 |
| Purchase #7 | $221.61 | 4.354% | $231.2589 | $231.26 | $231.25 | $231.30 |
| 7 purchase totals = | $980.54 | $1,071.9017 | $1,071.90 | $1,071.90 | $1,071.90 | |