| 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 | $14.69 | 8.783% | $15.9802 | $15.98 | $16.00 | $16.00 |
| Purchase #2 | $224.82 | 4.268% | $234.4153 | $234.42 | $234.40 | $234.40 |
| Purchase #3 | $17.36 | 6.592% | $18.5044 | $18.50 | $18.50 | $18.50 |
| Purchase #4 | $234.90 | 5.601% | $248.0567 | $248.06 | $248.05 | $248.10 |
| Purchase #5 | $194.82 | 10.294% | $214.8748 | $214.87 | $214.85 | $214.90 |
| Purchase #6 | $243.86 | 10.112% | $268.5191 | $268.52 | $268.50 | $268.50 |
| Purchase #7 | $231.65 | 3.315% | $239.3292 | $239.33 | $239.35 | $239.30 |
| 7 purchase totals = | $1,162.10 | $1,239.6797 | $1,239.68 | $1,239.65 | $1,239.70 | |