| 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 | $174.92 | 8.603% | $189.9684 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $5.29 | 10.287% | $5.8342 | $5.83 | $5.85 | $5.80 |
| Purchase #3 | $92.76 | 3.659% | $96.1541 | $96.15 | $96.15 | $96.20 |
| Purchase #4 | $47.38 | 3.645% | $49.107 | $49.11 | $49.10 | $49.10 |
| Purchase #5 | $188.31 | 6.380% | $200.3242 | $200.32 | $200.30 | $200.30 |
| Purchase #6 | $138.43 | 6.291% | $147.1386 | $147.14 | $147.15 | $147.10 |
| Purchase #7 | $237.73 | 7.281% | $255.0391 | $255.04 | $255.05 | $255.00 |
| 7 purchase totals = | $884.82 | $943.5656 | $943.56 | $943.55 | $943.50 | |