| 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 | $28.44 | 8.558% | $30.8739 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $69.35 | 3.640% | $71.8743 | $71.87 | $71.85 | $71.90 |
| Purchase #3 | $66.80 | 10.829% | $74.0338 | $74.03 | $74.05 | $74.00 |
| Purchase #4 | $232.46 | 3.619% | $240.8727 | $240.87 | $240.85 | $240.90 |
| Purchase #5 | $191.44 | 6.413% | $203.717 | $203.72 | $203.70 | $203.70 |
| Purchase #6 | $152.58 | 3.437% | $157.8242 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $231.25 | 9.788% | $253.8848 | $253.88 | $253.90 | $253.90 |
| 7 purchase totals = | $972.32 | $1,033.0807 | $1,033.06 | $1,033.00 | $1,033.10 | |