| 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 | $180.25 | 3.435% | $186.4416 | $186.44 | $186.45 | $186.40 |
| Purchase #2 | $180.73 | 13.450% | $205.0382 | $205.04 | $205.05 | $205.00 |
| Purchase #3 | $120.42 | 9.529% | $131.8948 | $131.89 | $131.90 | $131.90 |
| Purchase #4 | $44.40 | 13.204% | $50.2626 | $50.26 | $50.25 | $50.30 |
| Purchase #5 | $36.70 | 12.415% | $41.2563 | $41.26 | $41.25 | $41.30 |
| Purchase #6 | $205.68 | 7.369% | $220.8366 | $220.84 | $220.85 | $220.80 |
| Purchase #7 | $36.28 | 4.302% | $37.8408 | $37.84 | $37.85 | $37.80 |
| 7 purchase totals = | $804.46 | $873.5709 | $873.57 | $873.60 | $873.50 | |