| 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 | $27.86 | 9.479% | $30.5008 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $75.73 | 13.786% | $86.1701 | $86.17 | $86.15 | $86.20 |
| Purchase #3 | $13.95 | 11.710% | $15.5835 | $15.58 | $15.60 | $15.60 |
| Purchase #4 | $29.34 | 10.688% | $32.4759 | $32.48 | $32.50 | $32.50 |
| Purchase #5 | $12.89 | 11.505% | $14.373 | $14.37 | $14.35 | $14.40 |
| Purchase #6 | $172.35 | 11.794% | $192.677 | $192.68 | $192.70 | $192.70 |
| Purchase #7 | $157.41 | 5.865% | $166.6421 | $166.64 | $166.65 | $166.60 |
| 7 purchase totals = | $489.53 | $538.4224 | $538.42 | $538.45 | $538.50 | |