| 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 | $158.35 | 12.451% | $178.0662 | $178.07 | $178.05 | $178.10 |
| Purchase #2 | $141.90 | 13.833% | $161.529 | $161.53 | $161.55 | $161.50 |
| Purchase #3 | $89.78 | 5.254% | $94.497 | $94.50 | $94.50 | $94.50 |
| Purchase #4 | $17.69 | 4.661% | $18.5145 | $18.51 | $18.50 | $18.50 |
| Purchase #5 | $231.70 | 9.681% | $254.1309 | $254.13 | $254.15 | $254.10 |
| Purchase #6 | $98.85 | 7.835% | $106.5949 | $106.59 | $106.60 | $106.60 |
| Purchase #7 | $29.76 | 13.381% | $33.7422 | $33.74 | $33.75 | $33.70 |
| 7 purchase totals = | $768.03 | $847.0747 | $847.07 | $847.10 | $847.00 | |