| 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 | $75.28 | 5.369% | $79.3218 | $79.32 | $79.30 | $79.30 |
| Purchase #2 | $50.75 | 11.732% | $56.704 | $56.70 | $56.70 | $56.70 |
| Purchase #3 | $67.32 | 9.207% | $73.5182 | $73.52 | $73.50 | $73.50 |
| Purchase #4 | $38.76 | 13.214% | $43.8817 | $43.88 | $43.90 | $43.90 |
| Purchase #5 | $61.51 | 12.774% | $69.3673 | $69.37 | $69.35 | $69.40 |
| Purchase #6 | $236.76 | 6.698% | $252.6182 | $252.62 | $252.60 | $252.60 |
| Purchase #7 | $223.46 | 6.496% | $237.976 | $237.98 | $238.00 | $238.00 |
| 7 purchase totals = | $753.84 | $813.3872 | $813.39 | $813.35 | $813.40 | |