| 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 | $98.58 | 3.270% | $101.8036 | $101.80 | $101.80 | $101.80 |
| Purchase #2 | $51.86 | 10.378% | $57.242 | $57.24 | $57.25 | $57.20 |
| Purchase #3 | $182.92 | 7.344% | $196.3536 | $196.35 | $196.35 | $196.40 |
| Purchase #4 | $91.42 | 8.630% | $99.3095 | $99.31 | $99.30 | $99.30 |
| Purchase #5 | $59.84 | 7.418% | $64.2789 | $64.28 | $64.30 | $64.30 |
| Purchase #6 | $216.85 | 3.487% | $224.4116 | $224.41 | $224.40 | $224.40 |
| Purchase #7 | $110.88 | 12.695% | $124.9562 | $124.96 | $124.95 | $125.00 |
| 7 purchase totals = | $812.35 | $868.3554 | $868.35 | $868.35 | $868.40 | |