| 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 | $250.71 | 7.650% | $269.8893 | $269.89 | $269.90 | $269.90 |
| Purchase #2 | $190.39 | 6.414% | $202.6016 | $202.60 | $202.60 | $202.60 |
| Purchase #3 | $71.35 | 5.641% | $75.3749 | $75.37 | $75.35 | $75.40 |
| Purchase #4 | $100.65 | 9.259% | $109.9692 | $109.97 | $109.95 | $110.00 |
| Purchase #5 | $21.29 | 6.709% | $22.7183 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $140.63 | 4.179% | $146.5069 | $146.51 | $146.50 | $146.50 |
| Purchase #7 | $239.66 | 7.402% | $257.3996 | $257.40 | $257.40 | $257.40 |
| 7 purchase totals = | $1,014.68 | $1,084.4598 | $1,084.46 | $1,084.40 | $1,084.50 | |