| 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 | $136.29 | 9.565% | $149.3261 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $73.50 | 9.810% | $80.7104 | $80.71 | $80.70 | $80.70 |
| Purchase #3 | $95.62 | 13.840% | $108.8538 | $108.85 | $108.85 | $108.90 |
| Purchase #4 | $32.56 | 4.267% | $33.9493 | $33.95 | $33.95 | $33.90 |
| Purchase #5 | $160.99 | 3.837% | $167.1672 | $167.17 | $167.15 | $167.20 |
| Purchase #6 | $54.67 | 4.169% | $56.9492 | $56.95 | $56.95 | $56.90 |
| Purchase #7 | $81.27 | 5.686% | $85.891 | $85.89 | $85.90 | $85.90 |
| 7 purchase totals = | $634.90 | $682.8470 | $682.85 | $682.85 | $682.80 | |