| 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 | $53.88 | 9.351% | $58.9183 | $58.92 | $58.90 | $58.90 |
| Purchase #2 | $9.33 | 9.843% | $10.2484 | $10.25 | $10.25 | $10.20 |
| Purchase #3 | $212.75 | 6.361% | $226.283 | $226.28 | $226.30 | $226.30 |
| Purchase #4 | $175.69 | 4.536% | $183.6593 | $183.66 | $183.65 | $183.70 |
| Purchase #5 | $182.39 | 11.711% | $203.7497 | $203.75 | $203.75 | $203.70 |
| Purchase #6 | $32.85 | 9.206% | $35.8742 | $35.87 | $35.85 | $35.90 |
| Purchase #7 | $65.43 | 8.234% | $70.8175 | $70.82 | $70.80 | $70.80 |
| 7 purchase totals = | $732.32 | $789.5504 | $789.55 | $789.50 | $789.50 | |