| 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 | $232.84 | 7.282% | $249.7954 | $249.80 | $249.80 | $249.80 |
| Purchase #2 | $54.41 | 3.629% | $56.3845 | $56.38 | $56.40 | $56.40 |
| Purchase #3 | $6.60 | 12.253% | $7.4087 | $7.41 | $7.40 | $7.40 |
| Purchase #4 | $168.51 | 5.347% | $177.5202 | $177.52 | $177.50 | $177.50 |
| Purchase #5 | $143.37 | 12.125% | $160.7536 | $160.75 | $160.75 | $160.80 |
| Purchase #6 | $81.89 | 4.175% | $85.3089 | $85.31 | $85.30 | $85.30 |
| Purchase #7 | $164.63 | 4.209% | $171.5593 | $171.56 | $171.55 | $171.60 |
| 7 purchase totals = | $852.25 | $908.7306 | $908.73 | $908.70 | $908.80 | |