| 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 | $164.39 | 9.675% | $180.2947 | $180.29 | $180.30 | $180.30 |
| Purchase #2 | $221.47 | 7.495% | $238.0692 | $238.07 | $238.05 | $238.10 |
| Purchase #3 | $86.77 | 6.168% | $92.122 | $92.12 | $92.10 | $92.10 |
| Purchase #4 | $40.45 | 13.831% | $46.0446 | $46.04 | $46.05 | $46.00 |
| Purchase #5 | $187.79 | 5.718% | $198.5278 | $198.53 | $198.55 | $198.50 |
| Purchase #6 | $120.37 | 13.855% | $137.0473 | $137.05 | $137.05 | $137.00 |
| Purchase #7 | $171.49 | 13.871% | $195.2774 | $195.28 | $195.30 | $195.30 |
| 7 purchase totals = | $992.73 | $1,087.3830 | $1,087.38 | $1,087.40 | $1,087.30 | |