| 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 | $189.75 | 4.678% | $198.6265 | $198.63 | $198.65 | $198.60 |
| Purchase #2 | $25.65 | 12.308% | $28.807 | $28.81 | $28.80 | $28.80 |
| Purchase #3 | $159.71 | 9.850% | $175.4414 | $175.44 | $175.45 | $175.40 |
| Purchase #4 | $170.77 | 12.756% | $192.5534 | $192.55 | $192.55 | $192.60 |
| Purchase #5 | $196.43 | 8.728% | $213.5744 | $213.57 | $213.55 | $213.60 |
| Purchase #6 | $222.71 | 6.318% | $236.7808 | $236.78 | $236.80 | $236.80 |
| Purchase #7 | $203.91 | 13.148% | $230.7201 | $230.72 | $230.70 | $230.70 |
| 7 purchase totals = | $1,168.93 | $1,276.5036 | $1,276.50 | $1,276.50 | $1,276.50 | |