| 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 | $66.87 | 3.656% | $69.3148 | $69.31 | $69.30 | $69.30 |
| Purchase #2 | $218.57 | 4.581% | $228.5827 | $228.58 | $228.60 | $228.60 |
| Purchase #3 | $63.99 | 5.378% | $67.4314 | $67.43 | $67.45 | $67.40 |
| Purchase #4 | $61.57 | 13.671% | $69.9872 | $69.99 | $70.00 | $70.00 |
| Purchase #5 | $228.39 | 6.169% | $242.4794 | $242.48 | $242.50 | $242.50 |
| Purchase #6 | $135.62 | 7.328% | $145.5582 | $145.56 | $145.55 | $145.60 |
| Purchase #7 | $45.78 | 3.547% | $47.4038 | $47.40 | $47.40 | $47.40 |
| 7 purchase totals = | $820.79 | $870.7575 | $870.75 | $870.80 | $870.80 | |