| 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 | $89.87 | 9.842% | $98.715 | $98.72 | $98.70 | $98.70 |
| Purchase #2 | $244.84 | 10.473% | $270.4821 | $270.48 | $270.50 | $270.50 |
| Purchase #3 | $138.40 | 5.685% | $146.268 | $146.27 | $146.25 | $146.30 |
| Purchase #4 | $193.87 | 10.522% | $214.269 | $214.27 | $214.25 | $214.30 |
| Purchase #5 | $112.36 | 7.694% | $121.005 | $121.01 | $121.00 | $121.00 |
| Purchase #6 | $72.30 | 4.131% | $75.2867 | $75.29 | $75.30 | $75.30 |
| Purchase #7 | $98.83 | 5.432% | $104.1984 | $104.20 | $104.20 | $104.20 |
| 7 purchase totals = | $950.47 | $1,030.2242 | $1,030.24 | $1,030.20 | $1,030.30 | |