| 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 | $55.39 | 3.793% | $57.4909 | $57.49 | $57.50 | $57.50 |
| Purchase #2 | $100.35 | 12.331% | $112.7242 | $112.72 | $112.70 | $112.70 |
| Purchase #3 | $137.29 | 5.863% | $145.3393 | $145.34 | $145.35 | $145.30 |
| Purchase #4 | $113.52 | 12.590% | $127.8122 | $127.81 | $127.80 | $127.80 |
| Purchase #5 | $79.28 | 11.678% | $88.5383 | $88.54 | $88.55 | $88.50 |
| Purchase #6 | $118.50 | 13.247% | $134.1977 | $134.20 | $134.20 | $134.20 |
| Purchase #7 | $41.25 | 4.255% | $43.0052 | $43.01 | $43.00 | $43.00 |
| 7 purchase totals = | $645.58 | $709.1078 | $709.11 | $709.10 | $709.00 | |