| 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 | $84.55 | 3.820% | $87.7798 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $6.87 | 10.676% | $7.6034 | $7.60 | $7.60 | $7.60 |
| Purchase #3 | $8.36 | 8.744% | $9.091 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $139.50 | 13.207% | $157.9238 | $157.92 | $157.90 | $157.90 |
| Purchase #5 | $169.83 | 3.664% | $176.0526 | $176.05 | $176.05 | $176.10 |
| Purchase #6 | $182.73 | 13.343% | $207.1117 | $207.11 | $207.10 | $207.10 |
| Purchase #7 | $149.25 | 3.388% | $154.3066 | $154.31 | $154.30 | $154.30 |
| 7 purchase totals = | $741.09 | $799.8689 | $799.86 | $799.85 | $799.90 | |