| 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 | $101.60 | 5.871% | $107.5649 | $107.56 | $107.55 | $107.60 |
| Purchase #2 | $178.56 | 7.141% | $191.311 | $191.31 | $191.30 | $191.30 |
| Purchase #3 | $114.92 | 12.173% | $128.9092 | $128.91 | $128.90 | $128.90 |
| Purchase #4 | $47.45 | 7.515% | $51.0159 | $51.02 | $51.00 | $51.00 |
| Purchase #5 | $225.86 | 11.580% | $252.0146 | $252.01 | $252.00 | $252.00 |
| Purchase #6 | $218.50 | 5.139% | $229.7287 | $229.73 | $229.75 | $229.70 |
| Purchase #7 | $19.70 | 13.744% | $22.4076 | $22.41 | $22.40 | $22.40 |
| 7 purchase totals = | $906.59 | $982.9519 | $982.95 | $982.90 | $982.90 | |