| 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 | $196.98 | 7.398% | $211.5526 | $211.55 | $211.55 | $211.60 |
| Purchase #2 | $49.36 | 5.619% | $52.1335 | $52.13 | $52.15 | $52.10 |
| Purchase #3 | $102.33 | 4.210% | $106.6381 | $106.64 | $106.65 | $106.60 |
| Purchase #4 | $147.29 | 11.179% | $163.7555 | $163.76 | $163.75 | $163.80 |
| Purchase #5 | $19.74 | 5.265% | $20.7793 | $20.78 | $20.80 | $20.80 |
| Purchase #6 | $18.29 | 7.107% | $19.5899 | $19.59 | $19.60 | $19.60 |
| Purchase #7 | $24.75 | 11.469% | $27.5886 | $27.59 | $27.60 | $27.60 |
| 7 purchase totals = | $558.74 | $602.0375 | $602.04 | $602.10 | $602.10 | |