| 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 | $199.29 | 11.320% | $221.8496 | $221.85 | $221.85 | $221.80 |
| Purchase #2 | $160.44 | 9.122% | $175.0753 | $175.08 | $175.10 | $175.10 |
| Purchase #3 | $10.58 | 9.200% | $11.5534 | $11.55 | $11.55 | $11.60 |
| Purchase #4 | $97.54 | 6.185% | $103.5728 | $103.57 | $103.55 | $103.60 |
| Purchase #5 | $79.75 | 12.161% | $89.4484 | $89.45 | $89.45 | $89.40 |
| Purchase #6 | $212.69 | 12.401% | $239.0657 | $239.07 | $239.05 | $239.10 |
| Purchase #7 | $248.74 | 12.716% | $280.3698 | $280.37 | $280.35 | $280.40 |
| 7 purchase totals = | $1,009.03 | $1,120.9350 | $1,120.94 | $1,120.90 | $1,121.00 | |