| 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 | $193.50 | 5.187% | $203.5368 | $203.54 | $203.55 | $203.50 |
| Purchase #2 | $55.91 | 3.401% | $57.8115 | $57.81 | $57.80 | $57.80 |
| Purchase #3 | $14.33 | 7.836% | $15.4529 | $15.45 | $15.45 | $15.50 |
| Purchase #4 | $146.48 | 11.869% | $163.8657 | $163.87 | $163.85 | $163.90 |
| Purchase #5 | $22.28 | 13.682% | $25.3283 | $25.33 | $25.35 | $25.30 |
| Purchase #6 | $11.26 | 6.694% | $12.0137 | $12.01 | $12.00 | $12.00 |
| Purchase #7 | $20.47 | 11.598% | $22.8441 | $22.84 | $22.85 | $22.80 |
| 7 purchase totals = | $464.23 | $500.8530 | $500.85 | $500.85 | $500.80 | |