| 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 | $20.95 | 6.178% | $22.2443 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $26.80 | 13.193% | $30.3357 | $30.34 | $30.35 | $30.30 |
| Purchase #3 | $13.95 | 4.557% | $14.5857 | $14.59 | $14.60 | $14.60 |
| Purchase #4 | $43.59 | 6.121% | $46.2581 | $46.26 | $46.25 | $46.30 |
| Purchase #5 | $113.46 | 8.518% | $123.1245 | $123.12 | $123.10 | $123.10 |
| Purchase #6 | $64.27 | 5.233% | $67.6332 | $67.63 | $67.65 | $67.60 |
| Purchase #7 | $45.28 | 3.506% | $46.8675 | $46.87 | $46.85 | $46.90 |
| 7 purchase totals = | $328.30 | $351.0490 | $351.05 | $351.05 | $351.00 | |