| 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 | $209.91 | 10.755% | $232.4858 | $232.49 | $232.50 | $232.50 |
| Purchase #2 | $77.45 | 9.482% | $84.7938 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $169.74 | 11.591% | $189.4146 | $189.41 | $189.40 | $189.40 |
| Purchase #4 | $238.93 | 5.430% | $251.9039 | $251.90 | $251.90 | $251.90 |
| Purchase #5 | $228.60 | 5.482% | $241.1319 | $241.13 | $241.15 | $241.10 |
| Purchase #6 | $102.34 | 11.304% | $113.9085 | $113.91 | $113.90 | $113.90 |
| Purchase #7 | $178.31 | 3.381% | $184.3387 | $184.34 | $184.35 | $184.30 |
| 7 purchase totals = | $1,205.28 | $1,297.9772 | $1,297.97 | $1,298.00 | $1,297.90 | |