| 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 | $50.75 | 4.135% | $52.8485 | $52.85 | $52.85 | $52.80 |
| Purchase #2 | $152.44 | 7.315% | $163.591 | $163.59 | $163.60 | $163.60 |
| Purchase #3 | $15.50 | 7.749% | $16.7011 | $16.70 | $16.70 | $16.70 |
| Purchase #4 | $106.49 | 3.626% | $110.3513 | $110.35 | $110.35 | $110.40 |
| Purchase #5 | $220.70 | 3.714% | $228.8968 | $228.90 | $228.90 | $228.90 |
| Purchase #6 | $225.64 | 13.203% | $255.4312 | $255.43 | $255.45 | $255.40 |
| Purchase #7 | $222.32 | 13.598% | $252.5511 | $252.55 | $252.55 | $252.60 |
| 7 purchase totals = | $993.84 | $1,080.3710 | $1,080.37 | $1,080.40 | $1,080.40 | |