| 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 | $103.90 | 3.768% | $107.815 | $107.82 | $107.80 | $107.80 |
| Purchase #2 | $168.74 | 8.336% | $182.8062 | $182.81 | $182.80 | $182.80 |
| Purchase #3 | $76.48 | 11.252% | $85.0855 | $85.09 | $85.10 | $85.10 |
| Purchase #4 | $22.84 | 4.606% | $23.892 | $23.89 | $23.90 | $23.90 |
| Purchase #5 | $6.35 | 3.492% | $6.5717 | $6.57 | $6.55 | $6.60 |
| Purchase #6 | $20.56 | 4.111% | $21.4052 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $101.83 | 9.401% | $111.403 | $111.40 | $111.40 | $111.40 |
| 7 purchase totals = | $500.70 | $538.9786 | $538.99 | $538.95 | $539.00 | |