| 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 | $203.84 | 13.238% | $230.8243 | $230.82 | $230.80 | $230.80 |
| Purchase #2 | $93.30 | 5.578% | $98.5043 | $98.50 | $98.50 | $98.50 |
| Purchase #3 | $123.61 | 7.608% | $133.0142 | $133.01 | $133.00 | $133.00 |
| Purchase #4 | $249.81 | 3.304% | $258.0637 | $258.06 | $258.05 | $258.10 |
| Purchase #5 | $208.51 | 8.109% | $225.4181 | $225.42 | $225.40 | $225.40 |
| Purchase #6 | $57.27 | 9.868% | $62.9214 | $62.92 | $62.90 | $62.90 |
| Purchase #7 | $111.62 | 5.550% | $117.8149 | $117.81 | $117.80 | $117.80 |
| 7 purchase totals = | $1,047.96 | $1,126.5609 | $1,126.54 | $1,126.45 | $1,126.50 | |