| 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 | $170.47 | 5.766% | $180.2993 | $180.30 | $180.30 | $180.30 |
| Purchase #2 | $82.28 | 5.451% | $86.7651 | $86.77 | $86.75 | $86.80 |
| Purchase #3 | $164.43 | 5.798% | $173.9637 | $173.96 | $173.95 | $174.00 |
| Purchase #4 | $166.55 | 4.707% | $174.3895 | $174.39 | $174.40 | $174.40 |
| Purchase #5 | $52.36 | 10.228% | $57.7154 | $57.72 | $57.70 | $57.70 |
| Purchase #6 | $120.96 | 11.530% | $134.9067 | $134.91 | $134.90 | $134.90 |
| Purchase #7 | $31.49 | 6.774% | $33.6231 | $33.62 | $33.60 | $33.60 |
| 7 purchase totals = | $788.54 | $841.6628 | $841.67 | $841.60 | $841.70 | |