| 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 | $6.27 | 9.777% | $6.883 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $162.25 | 9.868% | $178.2608 | $178.26 | $178.25 | $178.30 |
| Purchase #3 | $89.93 | 13.485% | $102.0571 | $102.06 | $102.05 | $102.10 |
| Purchase #4 | $240.77 | 7.552% | $258.953 | $258.95 | $258.95 | $259.00 |
| Purchase #5 | $56.83 | 3.193% | $58.6446 | $58.64 | $58.65 | $58.60 |
| Purchase #6 | $5.45 | 12.736% | $6.1441 | $6.14 | $6.15 | $6.10 |
| Purchase #7 | $39.54 | 8.449% | $42.8807 | $42.88 | $42.90 | $42.90 |
| 7 purchase totals = | $601.04 | $653.8233 | $653.81 | $653.85 | $653.90 | |