| 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 | $158.91 | 3.467% | $164.4194 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $163.34 | 4.427% | $170.5711 | $170.57 | $170.55 | $170.60 |
| Purchase #3 | $70.94 | 13.721% | $80.6737 | $80.67 | $80.65 | $80.70 |
| Purchase #4 | $114.69 | 4.367% | $119.6985 | $119.70 | $119.70 | $119.70 |
| Purchase #5 | $164.58 | 4.189% | $171.4743 | $171.47 | $171.45 | $171.50 |
| Purchase #6 | $189.95 | 6.699% | $202.6748 | $202.67 | $202.65 | $202.70 |
| Purchase #7 | $221.42 | 12.118% | $248.2517 | $248.25 | $248.25 | $248.30 |
| 7 purchase totals = | $1,083.83 | $1,157.7635 | $1,157.75 | $1,157.65 | $1,157.90 | |