| 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 | $158.66 | 7.506% | $170.569 | $170.57 | $170.55 | $170.60 |
| Purchase #2 | $113.27 | 8.472% | $122.8662 | $122.87 | $122.85 | $122.90 |
| Purchase #3 | $83.27 | 11.547% | $92.8852 | $92.89 | $92.90 | $92.90 |
| Purchase #4 | $220.91 | 13.123% | $249.9 | $249.90 | $249.90 | $249.90 |
| Purchase #5 | $119.28 | 3.702% | $123.6957 | $123.70 | $123.70 | $123.70 |
| Purchase #6 | $50.45 | 4.616% | $52.7788 | $52.78 | $52.80 | $52.80 |
| Purchase #7 | $164.40 | 7.364% | $176.5064 | $176.51 | $176.50 | $176.50 |
| 7 purchase totals = | $910.24 | $989.2013 | $989.22 | $989.20 | $989.30 | |