| 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 | $5.35 | 9.631% | $5.8653 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $242.94 | 5.828% | $257.0985 | $257.10 | $257.10 | $257.10 |
| Purchase #3 | $124.93 | 3.335% | $129.0964 | $129.10 | $129.10 | $129.10 |
| Purchase #4 | $195.64 | 8.666% | $212.5942 | $212.59 | $212.60 | $212.60 |
| Purchase #5 | $92.79 | 13.707% | $105.5087 | $105.51 | $105.50 | $105.50 |
| Purchase #6 | $61.85 | 12.531% | $69.6004 | $69.60 | $69.60 | $69.60 |
| Purchase #7 | $132.72 | 4.498% | $138.6897 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $856.22 | $918.4532 | $918.46 | $918.45 | $918.50 | |