| 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 | $30.62 | 11.169% | $34.0399 | $34.04 | $34.05 | $34.00 |
| Purchase #2 | $181.33 | 4.499% | $189.488 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $199.35 | 10.132% | $219.5481 | $219.55 | $219.55 | $219.50 |
| Purchase #4 | $66.85 | 6.347% | $71.093 | $71.09 | $71.10 | $71.10 |
| Purchase #5 | $45.36 | 9.655% | $49.7395 | $49.74 | $49.75 | $49.70 |
| Purchase #6 | $186.58 | 11.170% | $207.421 | $207.42 | $207.40 | $207.40 |
| Purchase #7 | $104.60 | 9.778% | $114.8278 | $114.83 | $114.85 | $114.80 |
| 7 purchase totals = | $814.69 | $886.1573 | $886.16 | $886.20 | $886.00 | |