| 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 | $76.36 | 9.847% | $83.8792 | $83.88 | $83.90 | $83.90 |
| Purchase #2 | $55.82 | 10.204% | $61.5159 | $61.52 | $61.50 | $61.50 |
| Purchase #3 | $146.98 | 9.712% | $161.2547 | $161.25 | $161.25 | $161.30 |
| Purchase #4 | $129.41 | 6.415% | $137.7117 | $137.71 | $137.70 | $137.70 |
| Purchase #5 | $184.44 | 9.380% | $201.7405 | $201.74 | $201.75 | $201.70 |
| Purchase #6 | $72.70 | 11.412% | $80.9965 | $81.00 | $81.00 | $81.00 |
| Purchase #7 | $124.93 | 4.746% | $130.8592 | $130.86 | $130.85 | $130.90 |
| 7 purchase totals = | $790.64 | $857.9577 | $857.96 | $857.95 | $858.00 | |