| 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 | $28.27 | 6.281% | $30.0456 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $72.74 | 8.604% | $78.9985 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $58.98 | 9.795% | $64.7571 | $64.76 | $64.75 | $64.80 |
| Purchase #4 | $126.80 | 6.493% | $135.0331 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $69.26 | 7.560% | $74.4961 | $74.50 | $74.50 | $74.50 |
| Purchase #6 | $41.79 | 10.163% | $46.0371 | $46.04 | $46.05 | $46.00 |
| Purchase #7 | $56.85 | 12.398% | $63.8983 | $63.90 | $63.90 | $63.90 |
| 7 purchase totals = | $454.69 | $493.2658 | $493.28 | $493.30 | $493.20 | |