| 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 | $226.41 | 8.417% | $245.4669 | $245.47 | $245.45 | $245.50 |
| Purchase #2 | $29.57 | 5.132% | $31.0875 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $52.89 | 6.655% | $56.4098 | $56.41 | $56.40 | $56.40 |
| Purchase #4 | $9.81 | 4.222% | $10.2242 | $10.22 | $10.20 | $10.20 |
| Purchase #5 | $59.70 | 4.320% | $62.279 | $62.28 | $62.30 | $62.30 |
| Purchase #6 | $94.97 | 6.353% | $101.0034 | $101.00 | $101.00 | $101.00 |
| Purchase #7 | $75.40 | 7.284% | $80.8921 | $80.89 | $80.90 | $80.90 |
| 7 purchase totals = | $548.75 | $587.3629 | $587.36 | $587.35 | $587.40 | |