| 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 | $39.37 | 6.419% | $41.8972 | $41.90 | $41.90 | $41.90 |
| Purchase #2 | $221.77 | 6.469% | $236.1163 | $236.12 | $236.10 | $236.10 |
| Purchase #3 | $250.91 | 10.422% | $277.0598 | $277.06 | $277.05 | $277.10 |
| Purchase #4 | $58.99 | 5.862% | $62.448 | $62.45 | $62.45 | $62.40 |
| Purchase #5 | $61.51 | 9.724% | $67.4912 | $67.49 | $67.50 | $67.50 |
| Purchase #6 | $248.76 | 11.863% | $278.2704 | $278.27 | $278.25 | $278.30 |
| Purchase #7 | $141.33 | 11.268% | $157.2551 | $157.26 | $157.25 | $157.30 |
| 7 purchase totals = | $1,022.64 | $1,120.5380 | $1,120.55 | $1,120.50 | $1,120.60 | |