| 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 | $25.29 | 10.410% | $27.9227 | $27.92 | $27.90 | $27.90 |
| Purchase #2 | $94.84 | 12.212% | $106.4219 | $106.42 | $106.40 | $106.40 |
| Purchase #3 | $34.46 | 11.385% | $38.3833 | $38.38 | $38.40 | $38.40 |
| Purchase #4 | $35.31 | 11.588% | $39.4017 | $39.40 | $39.40 | $39.40 |
| Purchase #5 | $55.47 | 12.723% | $62.5274 | $62.53 | $62.55 | $62.50 |
| Purchase #6 | $51.42 | 9.763% | $56.4401 | $56.44 | $56.45 | $56.40 |
| Purchase #7 | $128.38 | 9.802% | $140.9638 | $140.96 | $140.95 | $141.00 |
| 7 purchase totals = | $425.17 | $472.0609 | $472.05 | $472.05 | $472.00 | |