| 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 | $244.90 | 10.420% | $270.4186 | $270.42 | $270.40 | $270.40 |
| Purchase #2 | $98.41 | 13.583% | $111.777 | $111.78 | $111.80 | $111.80 |
| Purchase #3 | $171.44 | 12.181% | $192.3231 | $192.32 | $192.30 | $192.30 |
| Purchase #4 | $38.83 | 3.169% | $40.0605 | $40.06 | $40.05 | $40.10 |
| Purchase #5 | $208.54 | 6.228% | $221.5279 | $221.53 | $221.55 | $221.50 |
| Purchase #6 | $207.38 | 12.149% | $232.5746 | $232.57 | $232.55 | $232.60 |
| Purchase #7 | $234.95 | 4.217% | $244.8578 | $244.86 | $244.85 | $244.90 |
| 7 purchase totals = | $1,204.45 | $1,313.5395 | $1,313.54 | $1,313.50 | $1,313.60 | |