| 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 | $129.35 | 4.195% | $134.7762 | $134.78 | $134.80 | $134.80 |
| Purchase #2 | $34.53 | 13.716% | $39.2661 | $39.27 | $39.25 | $39.30 |
| Purchase #3 | $77.52 | 11.437% | $86.386 | $86.39 | $86.40 | $86.40 |
| Purchase #4 | $230.84 | 7.580% | $248.3377 | $248.34 | $248.35 | $248.30 |
| Purchase #5 | $77.29 | 3.479% | $79.9789 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $9.75 | 13.188% | $11.0358 | $11.04 | $11.05 | $11.00 |
| Purchase #7 | $243.58 | 13.289% | $275.9493 | $275.95 | $275.95 | $275.90 |
| 7 purchase totals = | $802.86 | $875.7300 | $875.75 | $875.80 | $875.70 | |