| 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 | $213.41 | 12.381% | $239.8323 | $239.83 | $239.85 | $239.80 |
| Purchase #2 | $217.69 | 10.526% | $240.604 | $240.60 | $240.60 | $240.60 |
| Purchase #3 | $93.50 | 7.229% | $100.2591 | $100.26 | $100.25 | $100.30 |
| Purchase #4 | $84.68 | 5.321% | $89.1858 | $89.19 | $89.20 | $89.20 |
| Purchase #5 | $28.53 | 11.560% | $31.8281 | $31.83 | $31.85 | $31.80 |
| Purchase #6 | $161.99 | 11.245% | $180.2058 | $180.21 | $180.20 | $180.20 |
| Purchase #7 | $201.89 | 11.845% | $225.8039 | $225.80 | $225.80 | $225.80 |
| 7 purchase totals = | $1,001.69 | $1,107.7190 | $1,107.72 | $1,107.75 | $1,107.70 | |