| 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 | $100.85 | 10.436% | $111.3747 | $111.37 | $111.35 | $111.40 |
| Purchase #2 | $221.66 | 8.153% | $239.7319 | $239.73 | $239.75 | $239.70 |
| Purchase #3 | $57.87 | 6.108% | $61.4047 | $61.40 | $61.40 | $61.40 |
| Purchase #4 | $249.26 | 6.631% | $265.7884 | $265.79 | $265.80 | $265.80 |
| Purchase #5 | $140.45 | 9.414% | $153.672 | $153.67 | $153.65 | $153.70 |
| Purchase #6 | $39.38 | 7.684% | $42.406 | $42.41 | $42.40 | $42.40 |
| Purchase #7 | $5.53 | 6.320% | $5.8795 | $5.88 | $5.90 | $5.90 |
| 7 purchase totals = | $815.00 | $880.2572 | $880.25 | $880.25 | $880.30 | |