| 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 | $68.49 | 3.503% | $70.8892 | $70.89 | $70.90 | $70.90 |
| Purchase #2 | $134.83 | 4.201% | $140.4942 | $140.49 | $140.50 | $140.50 |
| Purchase #3 | $57.89 | 11.333% | $64.4507 | $64.45 | $64.45 | $64.50 |
| Purchase #4 | $8.49 | 5.587% | $8.9643 | $8.96 | $8.95 | $9.00 |
| Purchase #5 | $7.69 | 8.273% | $8.3262 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $224.38 | 11.823% | $250.9084 | $250.91 | $250.90 | $250.90 |
| Purchase #7 | $61.66 | 10.328% | $68.0282 | $68.03 | $68.05 | $68.00 |
| 7 purchase totals = | $563.43 | $612.0612 | $612.06 | $612.10 | $612.10 | |