| 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 | $51.40 | 8.133% | $55.5804 | $55.58 | $55.60 | $55.60 |
| Purchase #2 | $69.70 | 10.439% | $76.976 | $76.98 | $77.00 | $77.00 |
| Purchase #3 | $66.65 | 3.719% | $69.1287 | $69.13 | $69.15 | $69.10 |
| Purchase #4 | $226.67 | 8.443% | $245.8077 | $245.81 | $245.80 | $245.80 |
| Purchase #5 | $100.88 | 12.310% | $113.2983 | $113.30 | $113.30 | $113.30 |
| Purchase #6 | $120.45 | 3.269% | $124.3875 | $124.39 | $124.40 | $124.40 |
| Purchase #7 | $112.61 | 9.857% | $123.71 | $123.71 | $123.70 | $123.70 |
| 7 purchase totals = | $748.36 | $808.8886 | $808.90 | $808.95 | $808.90 | |