| 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 | $102.51 | 5.757% | $108.4115 | $108.41 | $108.40 | $108.40 |
| Purchase #2 | $82.70 | 8.777% | $89.9586 | $89.96 | $89.95 | $90.00 |
| Purchase #3 | $81.77 | 11.541% | $91.2071 | $91.21 | $91.20 | $91.20 |
| Purchase #4 | $11.48 | 10.466% | $12.6815 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $187.39 | 5.784% | $198.2286 | $198.23 | $198.25 | $198.20 |
| Purchase #6 | $31.73 | 13.450% | $35.9977 | $36.00 | $36.00 | $36.00 |
| Purchase #7 | $192.66 | 10.343% | $212.5868 | $212.59 | $212.60 | $212.60 |
| 7 purchase totals = | $690.24 | $749.0718 | $749.08 | $749.10 | $749.10 | |