| 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 | $22.50 | 6.120% | $23.877 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $112.56 | 6.352% | $119.7098 | $119.71 | $119.70 | $119.70 |
| Purchase #3 | $134.50 | 12.502% | $151.3152 | $151.32 | $151.30 | $151.30 |
| Purchase #4 | $218.82 | 7.595% | $235.4394 | $235.44 | $235.45 | $235.40 |
| Purchase #5 | $36.48 | 10.231% | $40.2123 | $40.21 | $40.20 | $40.20 |
| Purchase #6 | $105.48 | 8.141% | $114.0671 | $114.07 | $114.05 | $114.10 |
| Purchase #7 | $57.85 | 8.760% | $62.9177 | $62.92 | $62.90 | $62.90 |
| 7 purchase totals = | $688.19 | $747.5385 | $747.55 | $747.50 | $747.50 | |