| 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 | $49.66 | 9.475% | $54.3653 | $54.37 | $54.35 | $54.40 |
| Purchase #2 | $52.44 | 4.678% | $54.8931 | $54.89 | $54.90 | $54.90 |
| Purchase #3 | $121.57 | 10.542% | $134.3859 | $134.39 | $134.40 | $134.40 |
| Purchase #4 | $139.90 | 6.806% | $149.4216 | $149.42 | $149.40 | $149.40 |
| Purchase #5 | $142.96 | 6.840% | $152.7385 | $152.74 | $152.75 | $152.70 |
| Purchase #6 | $174.55 | 5.472% | $184.1014 | $184.10 | $184.10 | $184.10 |
| Purchase #7 | $168.46 | 10.847% | $186.7329 | $186.73 | $186.75 | $186.70 |
| 7 purchase totals = | $849.54 | $916.6387 | $916.64 | $916.65 | $916.60 | |