| 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 | $98.70 | 10.416% | $108.9806 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $118.43 | 6.685% | $126.347 | $126.35 | $126.35 | $126.30 |
| Purchase #3 | $16.89 | 3.584% | $17.4953 | $17.50 | $17.50 | $17.50 |
| Purchase #4 | $62.77 | 12.536% | $70.6388 | $70.64 | $70.65 | $70.60 |
| Purchase #5 | $141.41 | 5.156% | $148.7011 | $148.70 | $148.70 | $148.70 |
| Purchase #6 | $6.32 | 6.134% | $6.7077 | $6.71 | $6.70 | $6.70 |
| Purchase #7 | $110.26 | 8.533% | $119.6685 | $119.67 | $119.65 | $119.70 |
| 7 purchase totals = | $554.78 | $598.5390 | $598.55 | $598.55 | $598.50 | |