| 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 | $7.51 | 4.368% | $7.838 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $95.90 | 12.810% | $108.1848 | $108.18 | $108.20 | $108.20 |
| Purchase #3 | $157.86 | 12.106% | $176.9705 | $176.97 | $176.95 | $177.00 |
| Purchase #4 | $141.57 | 11.508% | $157.8619 | $157.86 | $157.85 | $157.90 |
| Purchase #5 | $130.76 | 9.320% | $142.9468 | $142.95 | $142.95 | $142.90 |
| Purchase #6 | $154.50 | 6.185% | $164.0558 | $164.06 | $164.05 | $164.10 |
| Purchase #7 | $132.56 | 11.577% | $147.9065 | $147.91 | $147.90 | $147.90 |
| 7 purchase totals = | $820.66 | $905.7643 | $905.77 | $905.75 | $905.80 | |