| 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 | $25.99 | 13.599% | $29.5244 | $29.52 | $29.50 | $29.50 |
| Purchase #2 | $164.47 | 8.810% | $178.9598 | $178.96 | $178.95 | $179.00 |
| Purchase #3 | $223.84 | 7.493% | $240.6123 | $240.61 | $240.60 | $240.60 |
| Purchase #4 | $194.35 | 7.133% | $208.213 | $208.21 | $208.20 | $208.20 |
| Purchase #5 | $43.60 | 3.115% | $44.9581 | $44.96 | $44.95 | $45.00 |
| Purchase #6 | $89.30 | 3.867% | $92.7532 | $92.75 | $92.75 | $92.80 |
| Purchase #7 | $236.46 | 10.829% | $262.0663 | $262.07 | $262.05 | $262.10 |
| 7 purchase totals = | $978.01 | $1,057.0871 | $1,057.08 | $1,057.00 | $1,057.20 | |