| 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 | $193.44 | 10.713% | $214.1632 | $214.16 | $214.15 | $214.20 |
| Purchase #2 | $28.77 | 10.790% | $31.8743 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $40.70 | 10.678% | $45.0459 | $45.05 | $45.05 | $45.00 |
| Purchase #4 | $93.35 | 8.527% | $101.31 | $101.31 | $101.30 | $101.30 |
| Purchase #5 | $18.95 | 8.512% | $20.563 | $20.56 | $20.55 | $20.60 |
| Purchase #6 | $46.65 | 3.132% | $48.1111 | $48.11 | $48.10 | $48.10 |
| Purchase #7 | $49.29 | 13.825% | $56.1043 | $56.10 | $56.10 | $56.10 |
| 7 purchase totals = | $471.15 | $517.1718 | $517.16 | $517.10 | $517.20 | |