| 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 | $92.94 | 12.140% | $104.2229 | $104.22 | $104.20 | $104.20 |
| Purchase #2 | $163.71 | 8.483% | $177.5975 | $177.60 | $177.60 | $177.60 |
| Purchase #3 | $10.63 | 3.729% | $11.0264 | $11.03 | $11.05 | $11.00 |
| Purchase #4 | $10.29 | 5.720% | $10.8786 | $10.88 | $10.90 | $10.90 |
| Purchase #5 | $28.43 | 3.781% | $29.5049 | $29.50 | $29.50 | $29.50 |
| Purchase #6 | $25.56 | 8.276% | $27.6753 | $27.68 | $27.70 | $27.70 |
| Purchase #7 | $97.77 | 11.680% | $109.1895 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $429.33 | $470.0951 | $470.10 | $470.15 | $470.10 | |