| 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 | $198.90 | 7.574% | $213.9647 | $213.96 | $213.95 | $214.00 |
| Purchase #2 | $222.98 | 7.464% | $239.6232 | $239.62 | $239.60 | $239.60 |
| Purchase #3 | $112.95 | 5.868% | $119.5779 | $119.58 | $119.60 | $119.60 |
| Purchase #4 | $184.82 | 10.728% | $204.6475 | $204.65 | $204.65 | $204.60 |
| Purchase #5 | $8.88 | 3.790% | $9.2166 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $64.97 | 5.749% | $68.7051 | $68.71 | $68.70 | $68.70 |
| Purchase #7 | $20.33 | 12.803% | $22.9328 | $22.93 | $22.95 | $22.90 |
| 7 purchase totals = | $813.83 | $878.6678 | $878.67 | $878.65 | $878.60 | |