| 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 | $17.86 | 8.814% | $19.4342 | $19.43 | $19.45 | $19.40 |
| Purchase #2 | $165.32 | 6.768% | $176.5089 | $176.51 | $176.50 | $176.50 |
| Purchase #3 | $121.74 | 3.545% | $126.0557 | $126.06 | $126.05 | $126.10 |
| Purchase #4 | $51.36 | 10.805% | $56.9094 | $56.91 | $56.90 | $56.90 |
| Purchase #5 | $180.42 | 3.670% | $187.0414 | $187.04 | $187.05 | $187.00 |
| Purchase #6 | $50.89 | 10.540% | $56.2538 | $56.25 | $56.25 | $56.30 |
| Purchase #7 | $85.59 | 11.351% | $95.3053 | $95.31 | $95.30 | $95.30 |
| 7 purchase totals = | $673.18 | $717.5087 | $717.51 | $717.50 | $717.50 | |