| 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 | $46.68 | 4.547% | $48.8025 | $48.80 | $48.80 | $48.80 |
| Purchase #2 | $50.84 | 13.762% | $57.8366 | $57.84 | $57.85 | $57.80 |
| Purchase #3 | $54.82 | 13.260% | $62.0891 | $62.09 | $62.10 | $62.10 |
| Purchase #4 | $179.89 | 12.854% | $203.0131 | $203.01 | $203.00 | $203.00 |
| Purchase #5 | $10.60 | 5.129% | $11.1437 | $11.14 | $11.15 | $11.10 |
| Purchase #6 | $232.49 | 5.469% | $245.2049 | $245.20 | $245.20 | $245.20 |
| Purchase #7 | $34.30 | 9.442% | $37.5386 | $37.54 | $37.55 | $37.50 |
| 7 purchase totals = | $609.62 | $665.6285 | $665.62 | $665.65 | $665.50 | |