| 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 | $207.26 | 12.119% | $232.3778 | $232.38 | $232.40 | $232.40 |
| Purchase #2 | $212.61 | 7.649% | $228.8725 | $228.87 | $228.85 | $228.90 |
| Purchase #3 | $211.56 | 3.470% | $218.9011 | $218.90 | $218.90 | $218.90 |
| Purchase #4 | $5.63 | 4.439% | $5.8799 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $233.87 | 8.443% | $253.6156 | $253.62 | $253.60 | $253.60 |
| Purchase #6 | $234.89 | 3.354% | $242.7682 | $242.77 | $242.75 | $242.80 |
| Purchase #7 | $6.31 | 12.161% | $7.0774 | $7.08 | $7.10 | $7.10 |
| 7 purchase totals = | $1,112.13 | $1,189.4925 | $1,189.50 | $1,189.50 | $1,189.60 | |