| 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 | $160.62 | 13.193% | $181.8106 | $181.81 | $181.80 | $181.80 |
| Purchase #2 | $131.64 | 12.861% | $148.5702 | $148.57 | $148.55 | $148.60 |
| Purchase #3 | $164.26 | 7.192% | $176.0736 | $176.07 | $176.05 | $176.10 |
| Purchase #4 | $143.75 | 13.245% | $162.7897 | $162.79 | $162.80 | $162.80 |
| Purchase #5 | $14.49 | 3.730% | $15.0305 | $15.03 | $15.05 | $15.00 |
| Purchase #6 | $165.30 | 12.514% | $185.9856 | $185.99 | $186.00 | $186.00 |
| Purchase #7 | $93.50 | 6.839% | $99.8945 | $99.89 | $99.90 | $99.90 |
| 7 purchase totals = | $873.56 | $970.1547 | $970.15 | $970.15 | $970.20 | |