| 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 | $166.30 | 4.224% | $173.3245 | $173.32 | $173.30 | $173.30 |
| Purchase #2 | $74.46 | 12.192% | $83.5382 | $83.54 | $83.55 | $83.50 |
| Purchase #3 | $118.46 | 3.323% | $122.3964 | $122.40 | $122.40 | $122.40 |
| Purchase #4 | $141.87 | 13.279% | $160.7089 | $160.71 | $160.70 | $160.70 |
| Purchase #5 | $153.83 | 12.579% | $173.1803 | $173.18 | $173.20 | $173.20 |
| Purchase #6 | $223.33 | 10.323% | $246.3844 | $246.38 | $246.40 | $246.40 |
| Purchase #7 | $26.57 | 12.515% | $29.8952 | $29.90 | $29.90 | $29.90 |
| 7 purchase totals = | $904.82 | $989.4279 | $989.43 | $989.45 | $989.40 | |