| 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 | $10.30 | 4.382% | $10.7513 | $10.75 | $10.75 | $10.80 |
| Purchase #2 | $186.60 | 8.171% | $201.8471 | $201.85 | $201.85 | $201.80 |
| Purchase #3 | $202.55 | 4.296% | $211.2515 | $211.25 | $211.25 | $211.30 |
| Purchase #4 | $137.57 | 12.228% | $154.3921 | $154.39 | $154.40 | $154.40 |
| Purchase #5 | $177.67 | 13.135% | $201.007 | $201.01 | $201.00 | $201.00 |
| Purchase #6 | $90.65 | 8.750% | $98.5819 | $98.58 | $98.60 | $98.60 |
| Purchase #7 | $14.54 | 12.450% | $16.3502 | $16.35 | $16.35 | $16.40 |
| 7 purchase totals = | $819.88 | $894.1811 | $894.18 | $894.20 | $894.30 | |