| 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 | $14.43 | 10.235% | $15.9069 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $161.34 | 12.354% | $181.2719 | $181.27 | $181.25 | $181.30 |
| Purchase #3 | $234.85 | 13.476% | $266.4984 | $266.50 | $266.50 | $266.50 |
| Purchase #4 | $23.97 | 4.405% | $25.0259 | $25.03 | $25.05 | $25.00 |
| Purchase #5 | $116.70 | 6.335% | $124.0929 | $124.09 | $124.10 | $124.10 |
| Purchase #6 | $98.74 | 4.546% | $103.2287 | $103.23 | $103.25 | $103.20 |
| Purchase #7 | $158.62 | 4.670% | $166.0276 | $166.03 | $166.05 | $166.00 |
| 7 purchase totals = | $808.65 | $882.0523 | $882.06 | $882.10 | $882.00 | |