| 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 | $187.66 | 6.154% | $199.2086 | $199.21 | $199.20 | $199.20 |
| Purchase #2 | $166.62 | 3.760% | $172.8849 | $172.88 | $172.90 | $172.90 |
| Purchase #3 | $165.60 | 6.467% | $176.3094 | $176.31 | $176.30 | $176.30 |
| Purchase #4 | $36.26 | 13.185% | $41.0409 | $41.04 | $41.05 | $41.00 |
| Purchase #5 | $15.51 | 10.790% | $17.1835 | $17.18 | $17.20 | $17.20 |
| Purchase #6 | $74.58 | 3.225% | $76.9852 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $194.78 | 8.433% | $211.2058 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $841.01 | $894.8183 | $894.82 | $894.85 | $894.80 | |