| 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 | $175.62 | 13.474% | $199.283 | $199.28 | $199.30 | $199.30 |
| Purchase #2 | $125.70 | 3.522% | $130.1272 | $130.13 | $130.15 | $130.10 |
| Purchase #3 | $90.90 | 4.618% | $95.0978 | $95.10 | $95.10 | $95.10 |
| Purchase #4 | $164.61 | 4.834% | $172.5672 | $172.57 | $172.55 | $172.60 |
| Purchase #5 | $176.30 | 4.296% | $183.8738 | $183.87 | $183.85 | $183.90 |
| Purchase #6 | $184.79 | 9.643% | $202.6093 | $202.61 | $202.60 | $202.60 |
| Purchase #7 | $82.66 | 7.678% | $89.0066 | $89.01 | $89.00 | $89.00 |
| 7 purchase totals = | $1,000.58 | $1,072.5649 | $1,072.57 | $1,072.55 | $1,072.60 | |