| 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 | $69.99 | 4.149% | $72.8939 | $72.89 | $72.90 | $72.90 |
| Purchase #2 | $36.77 | 11.741% | $41.0872 | $41.09 | $41.10 | $41.10 |
| Purchase #3 | $16.59 | 7.584% | $17.8482 | $17.85 | $17.85 | $17.80 |
| Purchase #4 | $201.58 | 13.528% | $228.8497 | $228.85 | $228.85 | $228.80 |
| Purchase #5 | $206.91 | 9.352% | $226.2602 | $226.26 | $226.25 | $226.30 |
| Purchase #6 | $225.77 | 3.510% | $233.6945 | $233.69 | $233.70 | $233.70 |
| Purchase #7 | $41.64 | 12.255% | $46.743 | $46.74 | $46.75 | $46.70 |
| 7 purchase totals = | $799.25 | $867.3767 | $867.37 | $867.40 | $867.30 | |