| 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 | $105.33 | 4.312% | $109.8718 | $109.87 | $109.85 | $109.90 |
| Purchase #2 | $59.42 | 8.294% | $64.3483 | $64.35 | $64.35 | $64.30 |
| Purchase #3 | $85.99 | 7.723% | $92.631 | $92.63 | $92.65 | $92.60 |
| Purchase #4 | $71.92 | 12.313% | $80.7755 | $80.78 | $80.80 | $80.80 |
| Purchase #5 | $20.83 | 10.654% | $23.0492 | $23.05 | $23.05 | $23.00 |
| Purchase #6 | $239.33 | 11.346% | $266.4844 | $266.48 | $266.50 | $266.50 |
| Purchase #7 | $27.84 | 6.840% | $29.7443 | $29.74 | $29.75 | $29.70 |
| 7 purchase totals = | $610.66 | $666.9045 | $666.90 | $666.95 | $666.80 | |