| 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 | $18.66 | 5.672% | $19.7184 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $127.83 | 4.514% | $133.6002 | $133.60 | $133.60 | $133.60 |
| Purchase #3 | $124.31 | 6.868% | $132.8476 | $132.85 | $132.85 | $132.80 |
| Purchase #4 | $105.54 | 7.705% | $113.6719 | $113.67 | $113.65 | $113.70 |
| Purchase #5 | $131.73 | 4.764% | $138.0056 | $138.01 | $138.00 | $138.00 |
| Purchase #6 | $174.56 | 8.428% | $189.2719 | $189.27 | $189.25 | $189.30 |
| Purchase #7 | $39.79 | 5.110% | $41.8233 | $41.82 | $41.80 | $41.80 |
| 7 purchase totals = | $722.42 | $768.9389 | $768.94 | $768.85 | $768.90 | |