| 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 | $22.45 | 10.691% | $24.8501 | $24.85 | $24.85 | $24.90 |
| Purchase #2 | $12.84 | 13.274% | $14.5444 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $218.40 | 6.111% | $231.7464 | $231.75 | $231.75 | $231.70 |
| Purchase #4 | $106.92 | 7.835% | $115.2972 | $115.30 | $115.30 | $115.30 |
| Purchase #5 | $227.58 | 4.841% | $238.5971 | $238.60 | $238.60 | $238.60 |
| Purchase #6 | $156.91 | 12.498% | $176.5206 | $176.52 | $176.50 | $176.50 |
| Purchase #7 | $175.91 | 7.102% | $188.4031 | $188.40 | $188.40 | $188.40 |
| 7 purchase totals = | $921.01 | $989.9589 | $989.96 | $989.95 | $989.90 | |