| 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 | $98.43 | 3.571% | $101.9449 | $101.94 | $101.95 | $101.90 |
| Purchase #2 | $81.80 | 10.270% | $90.2009 | $90.20 | $90.20 | $90.20 |
| Purchase #3 | $92.91 | 8.584% | $100.8854 | $100.89 | $100.90 | $100.90 |
| Purchase #4 | $11.76 | 4.109% | $12.2432 | $12.24 | $12.25 | $12.20 |
| Purchase #5 | $22.25 | 6.623% | $23.7236 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $235.64 | 5.533% | $248.678 | $248.68 | $248.70 | $248.70 |
| Purchase #7 | $79.90 | 8.169% | $86.427 | $86.43 | $86.45 | $86.40 |
| 7 purchase totals = | $622.69 | $664.1030 | $664.10 | $664.15 | $664.00 | |