| 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 | $11.72 | 11.468% | $13.064 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $153.49 | 6.792% | $163.915 | $163.92 | $163.90 | $163.90 |
| Purchase #3 | $24.80 | 12.638% | $27.9342 | $27.93 | $27.95 | $27.90 |
| Purchase #4 | $160.34 | 3.192% | $165.4581 | $165.46 | $165.45 | $165.50 |
| Purchase #5 | $35.67 | 11.112% | $39.6337 | $39.63 | $39.65 | $39.60 |
| Purchase #6 | $211.99 | 5.335% | $223.2997 | $223.30 | $223.30 | $223.30 |
| Purchase #7 | $14.40 | 5.207% | $15.1498 | $15.15 | $15.15 | $15.10 |
| 7 purchase totals = | $612.41 | $648.4545 | $648.45 | $648.45 | $648.40 | |