| 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 | $207.32 | 7.437% | $222.7384 | $222.74 | $222.75 | $222.70 |
| Purchase #2 | $103.64 | 9.619% | $113.6091 | $113.61 | $113.60 | $113.60 |
| Purchase #3 | $182.80 | 5.600% | $193.0368 | $193.04 | $193.05 | $193.00 |
| Purchase #4 | $83.63 | 6.433% | $89.0099 | $89.01 | $89.00 | $89.00 |
| Purchase #5 | $132.50 | 6.576% | $141.2132 | $141.21 | $141.20 | $141.20 |
| Purchase #6 | $121.31 | 5.807% | $128.3545 | $128.35 | $128.35 | $128.40 |
| Purchase #7 | $172.58 | 13.404% | $195.7126 | $195.71 | $195.70 | $195.70 |
| 7 purchase totals = | $1,003.78 | $1,083.6745 | $1,083.67 | $1,083.65 | $1,083.60 | |