| 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 | $175.25 | 9.600% | $192.074 | $192.07 | $192.05 | $192.10 |
| Purchase #2 | $219.46 | 3.136% | $226.3423 | $226.34 | $226.35 | $226.30 |
| Purchase #3 | $97.44 | 8.778% | $105.9933 | $105.99 | $106.00 | $106.00 |
| Purchase #4 | $102.90 | 5.245% | $108.2971 | $108.30 | $108.30 | $108.30 |
| Purchase #5 | $11.50 | 6.597% | $12.2587 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $61.72 | 5.103% | $64.8696 | $64.87 | $64.85 | $64.90 |
| Purchase #7 | $85.82 | 4.821% | $89.9574 | $89.96 | $89.95 | $90.00 |
| 7 purchase totals = | $754.09 | $799.7924 | $799.79 | $799.75 | $799.90 | |