| 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 | $10.72 | 11.545% | $11.9576 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $54.90 | 3.320% | $56.7227 | $56.72 | $56.70 | $56.70 |
| Purchase #3 | $180.68 | 3.534% | $187.0652 | $187.07 | $187.05 | $187.10 |
| Purchase #4 | $132.33 | 6.533% | $140.9751 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $194.27 | 10.313% | $214.3051 | $214.31 | $214.30 | $214.30 |
| Purchase #6 | $24.26 | 12.263% | $27.235 | $27.24 | $27.25 | $27.20 |
| Purchase #7 | $35.58 | 3.188% | $36.7143 | $36.71 | $36.70 | $36.70 |
| 7 purchase totals = | $632.74 | $674.9750 | $674.99 | $674.95 | $675.00 | |