| 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 | $21.79 | 3.532% | $22.5596 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $52.99 | 8.241% | $57.3569 | $57.36 | $57.35 | $57.40 |
| Purchase #3 | $141.26 | 7.371% | $151.6723 | $151.67 | $151.65 | $151.70 |
| Purchase #4 | $133.81 | 8.465% | $145.137 | $145.14 | $145.15 | $145.10 |
| Purchase #5 | $192.86 | 7.345% | $207.0256 | $207.03 | $207.05 | $207.00 |
| Purchase #6 | $75.36 | 8.458% | $81.7339 | $81.73 | $81.75 | $81.70 |
| Purchase #7 | $58.94 | 11.626% | $65.7924 | $65.79 | $65.80 | $65.80 |
| 7 purchase totals = | $677.01 | $731.2777 | $731.28 | $731.30 | $731.30 | |