| 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 | $48.55 | 7.610% | $52.2447 | $52.24 | $52.25 | $52.20 |
| Purchase #2 | $33.94 | 4.578% | $35.4938 | $35.49 | $35.50 | $35.50 |
| Purchase #3 | $8.63 | 12.446% | $9.7041 | $9.70 | $9.70 | $9.70 |
| Purchase #4 | $36.50 | 13.832% | $41.5487 | $41.55 | $41.55 | $41.50 |
| Purchase #5 | $191.78 | 4.816% | $201.0161 | $201.02 | $201.00 | $201.00 |
| Purchase #6 | $69.47 | 7.391% | $74.6045 | $74.60 | $74.60 | $74.60 |
| Purchase #7 | $149.78 | 11.362% | $166.798 | $166.80 | $166.80 | $166.80 |
| 7 purchase totals = | $538.65 | $581.4099 | $581.40 | $581.40 | $581.30 | |