| 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 | $27.60 | 9.581% | $30.2444 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $130.80 | 9.873% | $143.7139 | $143.71 | $143.70 | $143.70 |
| Purchase #3 | $222.38 | 5.799% | $235.2758 | $235.28 | $235.30 | $235.30 |
| Purchase #4 | $213.62 | 11.636% | $238.4768 | $238.48 | $238.50 | $238.50 |
| Purchase #5 | $110.52 | 13.848% | $125.8248 | $125.82 | $125.80 | $125.80 |
| Purchase #6 | $243.32 | 4.759% | $254.8996 | $254.90 | $254.90 | $254.90 |
| Purchase #7 | $223.39 | 6.789% | $238.5559 | $238.56 | $238.55 | $238.60 |
| 7 purchase totals = | $1,171.63 | $1,266.9912 | $1,266.99 | $1,267.00 | $1,267.00 | |