| 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 | $54.45 | 6.127% | $57.7862 | $57.79 | $57.80 | $57.80 |
| Purchase #2 | $160.33 | 5.359% | $168.9221 | $168.92 | $168.90 | $168.90 |
| Purchase #3 | $245.56 | 3.497% | $254.1472 | $254.15 | $254.15 | $254.10 |
| Purchase #4 | $153.50 | 7.556% | $165.0985 | $165.10 | $165.10 | $165.10 |
| Purchase #5 | $33.87 | 12.712% | $38.1756 | $38.18 | $38.20 | $38.20 |
| Purchase #6 | $207.81 | 10.311% | $229.2373 | $229.24 | $229.25 | $229.20 |
| Purchase #7 | $187.79 | 4.181% | $195.6415 | $195.64 | $195.65 | $195.60 |
| 7 purchase totals = | $1,043.31 | $1,109.0084 | $1,109.02 | $1,109.05 | $1,108.90 | |