| 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 | $91.30 | 8.343% | $98.9172 | $98.92 | $98.90 | $98.90 |
| Purchase #2 | $158.69 | 11.566% | $177.0441 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $60.39 | 6.454% | $64.2876 | $64.29 | $64.30 | $64.30 |
| Purchase #4 | $164.57 | 9.257% | $179.8042 | $179.80 | $179.80 | $179.80 |
| Purchase #5 | $38.72 | 12.445% | $43.5387 | $43.54 | $43.55 | $43.50 |
| Purchase #6 | $177.62 | 8.402% | $192.5436 | $192.54 | $192.55 | $192.50 |
| Purchase #7 | $27.52 | 11.249% | $30.6157 | $30.62 | $30.60 | $30.60 |
| 7 purchase totals = | $718.81 | $786.7511 | $786.75 | $786.75 | $786.60 | |