| 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 | $162.84 | 11.698% | $181.889 | $181.89 | $181.90 | $181.90 |
| Purchase #2 | $130.71 | 10.511% | $144.4489 | $144.45 | $144.45 | $144.40 |
| Purchase #3 | $224.31 | 7.118% | $240.2764 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $177.57 | 5.255% | $186.9013 | $186.90 | $186.90 | $186.90 |
| Purchase #5 | $194.76 | 10.556% | $215.3189 | $215.32 | $215.30 | $215.30 |
| Purchase #6 | $96.69 | 7.463% | $103.906 | $103.91 | $103.90 | $103.90 |
| Purchase #7 | $187.26 | 6.257% | $198.9769 | $198.98 | $199.00 | $199.00 |
| 7 purchase totals = | $1,174.14 | $1,271.7174 | $1,271.73 | $1,271.75 | $1,271.70 | |