| 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 | $34.90 | 6.254% | $37.0826 | $37.08 | $37.10 | $37.10 |
| Purchase #2 | $25.37 | 8.171% | $27.443 | $27.44 | $27.45 | $27.40 |
| Purchase #3 | $31.86 | 10.363% | $35.1617 | $35.16 | $35.15 | $35.20 |
| Purchase #4 | $147.99 | 8.251% | $160.2007 | $160.20 | $160.20 | $160.20 |
| Purchase #5 | $186.58 | 9.202% | $203.7491 | $203.75 | $203.75 | $203.70 |
| Purchase #6 | $25.46 | 11.203% | $28.3123 | $28.31 | $28.30 | $28.30 |
| Purchase #7 | $155.39 | 3.833% | $161.3461 | $161.35 | $161.35 | $161.30 |
| 7 purchase totals = | $607.55 | $653.2955 | $653.29 | $653.30 | $653.20 | |