| 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 | $74.43 | 3.857% | $77.3008 | $77.30 | $77.30 | $77.30 |
| Purchase #2 | $25.46 | 12.300% | $28.5916 | $28.59 | $28.60 | $28.60 |
| Purchase #3 | $241.42 | 6.104% | $256.1563 | $256.16 | $256.15 | $256.20 |
| Purchase #4 | $39.87 | 9.668% | $43.7246 | $43.72 | $43.70 | $43.70 |
| Purchase #5 | $94.34 | 4.348% | $98.4419 | $98.44 | $98.45 | $98.40 |
| Purchase #6 | $69.50 | 3.629% | $72.0222 | $72.02 | $72.00 | $72.00 |
| Purchase #7 | $39.78 | 12.604% | $44.7939 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $584.80 | $621.0313 | $621.02 | $621.00 | $621.00 | |