| 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 | $74.31 | 10.858% | $82.3786 | $82.38 | $82.40 | $82.40 |
| Purchase #2 | $80.31 | 3.483% | $83.1072 | $83.11 | $83.10 | $83.10 |
| Purchase #3 | $22.96 | 8.490% | $24.9093 | $24.91 | $24.90 | $24.90 |
| Purchase #4 | $172.80 | 3.200% | $178.3296 | $178.33 | $178.35 | $178.30 |
| Purchase #5 | $210.37 | 6.288% | $223.5981 | $223.60 | $223.60 | $223.60 |
| Purchase #6 | $134.73 | 11.857% | $150.7049 | $150.70 | $150.70 | $150.70 |
| Purchase #7 | $32.97 | 10.289% | $36.3623 | $36.36 | $36.35 | $36.40 |
| 7 purchase totals = | $728.45 | $779.3900 | $779.39 | $779.40 | $779.40 | |