| 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 | $174.69 | 8.636% | $189.7762 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $75.64 | 6.561% | $80.6027 | $80.60 | $80.60 | $80.60 |
| Purchase #3 | $150.25 | 7.490% | $161.5037 | $161.50 | $161.50 | $161.50 |
| Purchase #4 | $32.81 | 9.331% | $35.8715 | $35.87 | $35.85 | $35.90 |
| Purchase #5 | $240.64 | 8.607% | $261.3519 | $261.35 | $261.35 | $261.40 |
| Purchase #6 | $20.29 | 4.601% | $21.2235 | $21.22 | $21.20 | $21.20 |
| Purchase #7 | $105.73 | 8.483% | $114.6991 | $114.70 | $114.70 | $114.70 |
| 7 purchase totals = | $800.05 | $865.0286 | $865.02 | $865.00 | $865.10 | |