| 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 | $157.80 | 8.313% | $170.9179 | $170.92 | $170.90 | $170.90 |
| Purchase #2 | $155.81 | 10.538% | $172.2293 | $172.23 | $172.25 | $172.20 |
| Purchase #3 | $137.82 | 9.470% | $150.8716 | $150.87 | $150.85 | $150.90 |
| Purchase #4 | $151.83 | 6.332% | $161.4439 | $161.44 | $161.45 | $161.40 |
| Purchase #5 | $245.33 | 3.265% | $253.34 | $253.34 | $253.35 | $253.30 |
| Purchase #6 | $87.30 | 8.799% | $94.9815 | $94.98 | $95.00 | $95.00 |
| Purchase #7 | $27.84 | 7.763% | $30.0012 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $963.73 | $1,033.7854 | $1,033.78 | $1,033.80 | $1,033.70 | |