| 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 | $20.71 | 10.169% | $22.816 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $7.60 | 5.503% | $8.0182 | $8.02 | $8.00 | $8.00 |
| Purchase #3 | $114.58 | 7.428% | $123.091 | $123.09 | $123.10 | $123.10 |
| Purchase #4 | $164.98 | 10.262% | $181.9102 | $181.91 | $181.90 | $181.90 |
| Purchase #5 | $148.94 | 11.599% | $166.2156 | $166.22 | $166.20 | $166.20 |
| Purchase #6 | $185.90 | 8.341% | $201.4059 | $201.41 | $201.40 | $201.40 |
| Purchase #7 | $176.69 | 12.614% | $198.9777 | $198.98 | $199.00 | $199.00 |
| 7 purchase totals = | $819.40 | $902.4346 | $902.45 | $902.40 | $902.40 | |