| 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 | $108.73 | 3.550% | $112.5899 | $112.59 | $112.60 | $112.60 |
| Purchase #2 | $228.78 | 6.721% | $244.1563 | $244.16 | $244.15 | $244.20 |
| Purchase #3 | $186.32 | 10.270% | $205.4551 | $205.46 | $205.45 | $205.50 |
| Purchase #4 | $170.48 | 6.221% | $181.0856 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $9.60 | 7.855% | $10.3541 | $10.35 | $10.35 | $10.40 |
| Purchase #6 | $115.28 | 4.435% | $120.3927 | $120.39 | $120.40 | $120.40 |
| Purchase #7 | $71.72 | 10.768% | $79.4428 | $79.44 | $79.45 | $79.40 |
| 7 purchase totals = | $890.91 | $953.4765 | $953.48 | $953.50 | $953.60 | |