| 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 | $46.26 | 11.368% | $51.5188 | $51.52 | $51.50 | $51.50 |
| Purchase #2 | $57.32 | 11.406% | $63.8579 | $63.86 | $63.85 | $63.90 |
| Purchase #3 | $9.63 | 3.545% | $9.9714 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $178.55 | 5.715% | $188.7541 | $188.75 | $188.75 | $188.80 |
| Purchase #5 | $86.90 | 3.871% | $90.2639 | $90.26 | $90.25 | $90.30 |
| Purchase #6 | $93.41 | 12.679% | $105.2535 | $105.25 | $105.25 | $105.30 |
| Purchase #7 | $101.70 | 7.117% | $108.938 | $108.94 | $108.95 | $108.90 |
| 7 purchase totals = | $573.77 | $618.5576 | $618.55 | $618.50 | $618.70 | |