| 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 | $47.32 | 8.714% | $51.4435 | $51.44 | $51.45 | $51.40 |
| Purchase #2 | $87.35 | 12.275% | $98.0722 | $98.07 | $98.05 | $98.10 |
| Purchase #3 | $14.76 | 10.428% | $16.2992 | $16.30 | $16.30 | $16.30 |
| Purchase #4 | $171.99 | 5.300% | $181.1055 | $181.11 | $181.10 | $181.10 |
| Purchase #5 | $126.94 | 11.524% | $141.5686 | $141.57 | $141.55 | $141.60 |
| Purchase #6 | $86.65 | 3.658% | $89.8197 | $89.82 | $89.80 | $89.80 |
| Purchase #7 | $212.90 | 13.846% | $242.3781 | $242.38 | $242.40 | $242.40 |
| 7 purchase totals = | $747.91 | $820.6868 | $820.69 | $820.65 | $820.70 | |