| 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 | $221.30 | 7.139% | $237.0986 | $237.10 | $237.10 | $237.10 |
| Purchase #2 | $188.86 | 6.427% | $200.998 | $201.00 | $201.00 | $201.00 |
| Purchase #3 | $158.59 | 10.222% | $174.8011 | $174.80 | $174.80 | $174.80 |
| Purchase #4 | $28.40 | 10.756% | $31.4547 | $31.45 | $31.45 | $31.50 |
| Purchase #5 | $184.32 | 12.775% | $207.8669 | $207.87 | $207.85 | $207.90 |
| Purchase #6 | $94.65 | 6.538% | $100.8382 | $100.84 | $100.85 | $100.80 |
| Purchase #7 | $216.90 | 11.117% | $241.0128 | $241.01 | $241.00 | $241.00 |
| 7 purchase totals = | $1,093.02 | $1,194.0703 | $1,194.07 | $1,194.05 | $1,194.10 | |