| 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 | $53.63 | 13.536% | $60.8894 | $60.89 | $60.90 | $60.90 |
| Purchase #2 | $155.30 | 5.480% | $163.8104 | $163.81 | $163.80 | $163.80 |
| Purchase #3 | $186.48 | 8.332% | $202.0175 | $202.02 | $202.00 | $202.00 |
| Purchase #4 | $177.60 | 5.578% | $187.5065 | $187.51 | $187.50 | $187.50 |
| Purchase #5 | $239.58 | 9.547% | $262.4527 | $262.45 | $262.45 | $262.50 |
| Purchase #6 | $177.88 | 6.464% | $189.3782 | $189.38 | $189.40 | $189.40 |
| Purchase #7 | $152.79 | 7.397% | $164.0919 | $164.09 | $164.10 | $164.10 |
| 7 purchase totals = | $1,143.26 | $1,230.1466 | $1,230.15 | $1,230.15 | $1,230.20 | |