| 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 | $244.40 | 11.793% | $273.2221 | $273.22 | $273.20 | $273.20 |
| Purchase #2 | $35.34 | 5.596% | $37.3176 | $37.32 | $37.30 | $37.30 |
| Purchase #3 | $101.29 | 10.623% | $112.05 | $112.05 | $112.05 | $112.10 |
| Purchase #4 | $203.34 | 12.852% | $229.4733 | $229.47 | $229.45 | $229.50 |
| Purchase #5 | $178.66 | 7.550% | $192.1488 | $192.15 | $192.15 | $192.10 |
| Purchase #6 | $8.63 | 5.206% | $9.0793 | $9.08 | $9.10 | $9.10 |
| Purchase #7 | $82.65 | 4.342% | $86.2387 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $854.31 | $939.5298 | $939.53 | $939.50 | $939.50 | |