| 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 | $7.59 | 5.693% | $8.0221 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $202.69 | 10.410% | $223.79 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $184.25 | 5.732% | $194.8112 | $194.81 | $194.80 | $194.80 |
| Purchase #4 | $75.87 | 13.234% | $85.9106 | $85.91 | $85.90 | $85.90 |
| Purchase #5 | $248.29 | 11.194% | $276.0836 | $276.08 | $276.10 | $276.10 |
| Purchase #6 | $189.78 | 10.336% | $209.3957 | $209.40 | $209.40 | $209.40 |
| Purchase #7 | $83.93 | 6.838% | $89.6691 | $89.67 | $89.65 | $89.70 |
| 7 purchase totals = | $992.40 | $1,087.6823 | $1,087.68 | $1,087.65 | $1,087.70 | |