| 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 | $83.40 | 13.600% | $94.7424 | $94.74 | $94.75 | $94.70 |
| Purchase #2 | $36.40 | 10.207% | $40.1153 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $100.35 | 8.718% | $109.0985 | $109.10 | $109.10 | $109.10 |
| Purchase #4 | $197.72 | 5.120% | $207.8433 | $207.84 | $207.85 | $207.80 |
| Purchase #5 | $90.65 | 4.198% | $94.4555 | $94.46 | $94.45 | $94.50 |
| Purchase #6 | $56.96 | 7.219% | $61.0719 | $61.07 | $61.05 | $61.10 |
| Purchase #7 | $48.77 | 3.765% | $50.6062 | $50.61 | $50.60 | $50.60 |
| 7 purchase totals = | $614.25 | $657.9331 | $657.94 | $657.90 | $657.90 | |