| 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 | $24.66 | 11.124% | $27.4032 | $27.40 | $27.40 | $27.40 |
| Purchase #2 | $52.95 | 6.443% | $56.3616 | $56.36 | $56.35 | $56.40 |
| Purchase #3 | $204.25 | 12.637% | $230.0611 | $230.06 | $230.05 | $230.10 |
| Purchase #4 | $144.81 | 12.818% | $163.3717 | $163.37 | $163.35 | $163.40 |
| Purchase #5 | $18.87 | 8.155% | $20.4088 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $92.73 | 6.543% | $98.7973 | $98.80 | $98.80 | $98.80 |
| Purchase #7 | $69.69 | 10.628% | $77.0967 | $77.10 | $77.10 | $77.10 |
| 7 purchase totals = | $607.96 | $673.5004 | $673.50 | $673.45 | $673.60 | |