| 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 | $177.34 | 13.613% | $201.4813 | $201.48 | $201.50 | $201.50 |
| Purchase #2 | $140.44 | 3.724% | $145.67 | $145.67 | $145.65 | $145.70 |
| Purchase #3 | $81.72 | 12.676% | $92.0788 | $92.08 | $92.10 | $92.10 |
| Purchase #4 | $27.41 | 3.311% | $28.3175 | $28.32 | $28.30 | $28.30 |
| Purchase #5 | $133.65 | 4.168% | $139.2205 | $139.22 | $139.20 | $139.20 |
| Purchase #6 | $103.65 | 8.861% | $112.8344 | $112.83 | $112.85 | $112.80 |
| Purchase #7 | $140.88 | 8.230% | $152.4744 | $152.47 | $152.45 | $152.50 |
| 7 purchase totals = | $805.09 | $872.0769 | $872.07 | $872.05 | $872.10 | |