| 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 | $5.64 | 4.842% | $5.9131 | $5.91 | $5.90 | $5.90 |
| Purchase #2 | $170.34 | 3.831% | $176.8657 | $176.87 | $176.85 | $176.90 |
| Purchase #3 | $155.79 | 13.528% | $176.8653 | $176.87 | $176.85 | $176.90 |
| Purchase #4 | $103.38 | 5.353% | $108.9139 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $89.37 | 7.605% | $96.1666 | $96.17 | $96.15 | $96.20 |
| Purchase #6 | $12.60 | 8.731% | $13.7001 | $13.70 | $13.70 | $13.70 |
| Purchase #7 | $189.81 | 9.169% | $207.2137 | $207.21 | $207.20 | $207.20 |
| 7 purchase totals = | $726.93 | $785.6384 | $785.64 | $785.55 | $785.70 | |