| 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 | $5.45 | 5.713% | $5.7614 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $119.36 | 7.203% | $127.9575 | $127.96 | $127.95 | $128.00 |
| Purchase #3 | $201.50 | 6.587% | $214.7728 | $214.77 | $214.75 | $214.80 |
| Purchase #4 | $95.77 | 3.723% | $99.3355 | $99.34 | $99.35 | $99.30 |
| Purchase #5 | $181.34 | 3.664% | $187.9843 | $187.98 | $188.00 | $188.00 |
| Purchase #6 | $68.84 | 5.573% | $72.6765 | $72.68 | $72.70 | $72.70 |
| Purchase #7 | $244.52 | 7.232% | $262.2037 | $262.20 | $262.20 | $262.20 |
| 7 purchase totals = | $916.78 | $970.6917 | $970.69 | $970.70 | $970.80 | |