| 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 | $230.38 | 11.264% | $256.33 | $256.33 | $256.35 | $256.30 |
| Purchase #2 | $164.99 | 5.518% | $174.0941 | $174.09 | $174.10 | $174.10 |
| Purchase #3 | $157.28 | 10.692% | $174.0964 | $174.10 | $174.10 | $174.10 |
| Purchase #4 | $110.68 | 5.407% | $116.6645 | $116.66 | $116.65 | $116.70 |
| Purchase #5 | $124.28 | 5.657% | $131.3105 | $131.31 | $131.30 | $131.30 |
| Purchase #6 | $172.28 | 12.315% | $193.4963 | $193.50 | $193.50 | $193.50 |
| Purchase #7 | $105.90 | 13.835% | $120.5513 | $120.55 | $120.55 | $120.60 |
| 7 purchase totals = | $1,065.79 | $1,166.5431 | $1,166.54 | $1,166.55 | $1,166.60 | |