| 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 | $28.54 | 8.740% | $31.0344 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $198.46 | 11.490% | $221.2631 | $221.26 | $221.25 | $221.30 |
| Purchase #3 | $62.29 | 10.681% | $68.9432 | $68.94 | $68.95 | $68.90 |
| Purchase #4 | $128.76 | 7.531% | $138.4569 | $138.46 | $138.45 | $138.50 |
| Purchase #5 | $8.34 | 13.824% | $9.4929 | $9.49 | $9.50 | $9.50 |
| Purchase #6 | $201.27 | 4.347% | $210.0192 | $210.02 | $210.00 | $210.00 |
| Purchase #7 | $178.70 | 5.182% | $187.9602 | $187.96 | $187.95 | $188.00 |
| 7 purchase totals = | $806.36 | $867.1699 | $867.16 | $867.15 | $867.20 | |