| 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 | $228.97 | 4.775% | $239.9033 | $239.90 | $239.90 | $239.90 |
| Purchase #2 | $28.50 | 7.291% | $30.5779 | $30.58 | $30.60 | $30.60 |
| Purchase #3 | $78.26 | 11.533% | $87.2857 | $87.29 | $87.30 | $87.30 |
| Purchase #4 | $27.65 | 12.303% | $31.0518 | $31.05 | $31.05 | $31.10 |
| Purchase #5 | $148.56 | 12.647% | $167.3484 | $167.35 | $167.35 | $167.30 |
| Purchase #6 | $230.45 | 3.300% | $238.0549 | $238.05 | $238.05 | $238.10 |
| Purchase #7 | $47.37 | 13.430% | $53.7318 | $53.73 | $53.75 | $53.70 |
| 7 purchase totals = | $789.76 | $847.9538 | $847.95 | $848.00 | $848.00 | |