| 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 | $40.46 | 11.189% | $44.9871 | $44.99 | $45.00 | $45.00 |
| Purchase #2 | $200.28 | 5.543% | $211.3815 | $211.38 | $211.40 | $211.40 |
| Purchase #3 | $29.97 | 6.658% | $31.9654 | $31.97 | $31.95 | $32.00 |
| Purchase #4 | $62.95 | 8.355% | $68.2095 | $68.21 | $68.20 | $68.20 |
| Purchase #5 | $65.81 | 12.628% | $74.1205 | $74.12 | $74.10 | $74.10 |
| Purchase #6 | $180.31 | 10.837% | $199.8502 | $199.85 | $199.85 | $199.90 |
| Purchase #7 | $21.88 | 4.600% | $22.8865 | $22.89 | $22.90 | $22.90 |
| 7 purchase totals = | $601.66 | $653.4007 | $653.41 | $653.40 | $653.50 | |