| 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 | $24.59 | 13.310% | $27.8629 | $27.86 | $27.85 | $27.90 |
| Purchase #2 | $212.56 | 5.599% | $224.4612 | $224.46 | $224.45 | $224.50 |
| Purchase #3 | $149.62 | 9.238% | $163.4419 | $163.44 | $163.45 | $163.40 |
| Purchase #4 | $206.98 | 5.756% | $218.8938 | $218.89 | $218.90 | $218.90 |
| Purchase #5 | $47.64 | 10.585% | $52.6827 | $52.68 | $52.70 | $52.70 |
| Purchase #6 | $233.92 | 13.115% | $264.5986 | $264.60 | $264.60 | $264.60 |
| Purchase #7 | $124.79 | 5.683% | $131.8818 | $131.88 | $131.90 | $131.90 |
| 7 purchase totals = | $1,000.10 | $1,083.8229 | $1,083.81 | $1,083.85 | $1,083.90 | |