| 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 | $155.97 | 8.155% | $168.6894 | $168.69 | $168.70 | $168.70 |
| Purchase #2 | $153.64 | 11.581% | $171.433 | $171.43 | $171.45 | $171.40 |
| Purchase #3 | $54.52 | 12.836% | $61.5182 | $61.52 | $61.50 | $61.50 |
| Purchase #4 | $118.72 | 12.443% | $133.4923 | $133.49 | $133.50 | $133.50 |
| Purchase #5 | $122.41 | 13.260% | $138.6416 | $138.64 | $138.65 | $138.60 |
| Purchase #6 | $113.32 | 3.734% | $117.5514 | $117.55 | $117.55 | $117.60 |
| Purchase #7 | $13.95 | 7.349% | $14.9752 | $14.98 | $15.00 | $15.00 |
| 7 purchase totals = | $732.53 | $806.3011 | $806.30 | $806.35 | $806.30 | |