| 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 | $230.75 | 8.142% | $249.5377 | $249.54 | $249.55 | $249.50 |
| Purchase #2 | $155.90 | 11.535% | $173.8831 | $173.88 | $173.90 | $173.90 |
| Purchase #3 | $159.99 | 3.316% | $165.2953 | $165.30 | $165.30 | $165.30 |
| Purchase #4 | $80.75 | 3.684% | $83.7248 | $83.72 | $83.70 | $83.70 |
| Purchase #5 | $131.56 | 4.860% | $137.9538 | $137.95 | $137.95 | $138.00 |
| Purchase #6 | $26.27 | 12.292% | $29.4991 | $29.50 | $29.50 | $29.50 |
| Purchase #7 | $57.91 | 13.640% | $65.8089 | $65.81 | $65.80 | $65.80 |
| 7 purchase totals = | $843.13 | $905.7027 | $905.70 | $905.70 | $905.70 | |