| 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 | $135.56 | 10.501% | $149.7952 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $159.89 | 3.237% | $165.0656 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $94.70 | 8.874% | $103.1037 | $103.10 | $103.10 | $103.10 |
| Purchase #4 | $96.55 | 8.678% | $104.9286 | $104.93 | $104.95 | $104.90 |
| Purchase #5 | $232.89 | 7.266% | $249.8118 | $249.81 | $249.80 | $249.80 |
| Purchase #6 | $16.35 | 8.746% | $17.78 | $17.78 | $17.80 | $17.80 |
| Purchase #7 | $54.92 | 12.670% | $61.8784 | $61.88 | $61.90 | $61.90 |
| 7 purchase totals = | $790.86 | $852.3633 | $852.37 | $852.40 | $852.40 | |