| 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 | $57.30 | 4.519% | $59.8894 | $59.89 | $59.90 | $59.90 |
| Purchase #2 | $97.45 | 6.754% | $104.0318 | $104.03 | $104.05 | $104.00 |
| Purchase #3 | $33.98 | 8.852% | $36.9879 | $36.99 | $37.00 | $37.00 |
| Purchase #4 | $70.28 | 9.209% | $76.7521 | $76.75 | $76.75 | $76.80 |
| Purchase #5 | $35.72 | 8.629% | $38.8023 | $38.80 | $38.80 | $38.80 |
| Purchase #6 | $105.80 | 3.855% | $109.8786 | $109.88 | $109.90 | $109.90 |
| Purchase #7 | $107.85 | 7.129% | $115.5386 | $115.54 | $115.55 | $115.50 |
| 7 purchase totals = | $508.38 | $541.8807 | $541.88 | $541.95 | $541.90 | |