| 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 | $191.28 | 9.581% | $209.6065 | $209.61 | $209.60 | $209.60 |
| Purchase #2 | $14.54 | 8.228% | $15.7364 | $15.74 | $15.75 | $15.70 |
| Purchase #3 | $83.42 | 7.247% | $89.4654 | $89.47 | $89.45 | $89.50 |
| Purchase #4 | $38.25 | 8.840% | $41.6313 | $41.63 | $41.65 | $41.60 |
| Purchase #5 | $118.60 | 13.307% | $134.3821 | $134.38 | $134.40 | $134.40 |
| Purchase #6 | $221.96 | 12.396% | $249.4742 | $249.47 | $249.45 | $249.50 |
| Purchase #7 | $130.51 | 12.706% | $147.0926 | $147.09 | $147.10 | $147.10 |
| 7 purchase totals = | $798.56 | $887.3885 | $887.39 | $887.40 | $887.40 | |