| 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 | $95.28 | 5.484% | $100.5052 | $100.51 | $100.50 | $100.50 |
| Purchase #2 | $11.50 | 13.646% | $13.0693 | $13.07 | $13.05 | $13.10 |
| Purchase #3 | $95.59 | 11.429% | $106.515 | $106.52 | $106.50 | $106.50 |
| Purchase #4 | $118.87 | 8.871% | $129.415 | $129.42 | $129.40 | $129.40 |
| Purchase #5 | $192.65 | 5.174% | $202.6177 | $202.62 | $202.60 | $202.60 |
| Purchase #6 | $209.69 | 3.178% | $216.3539 | $216.35 | $216.35 | $216.40 |
| Purchase #7 | $136.85 | 6.534% | $145.7918 | $145.79 | $145.80 | $145.80 |
| 7 purchase totals = | $860.43 | $914.2679 | $914.28 | $914.20 | $914.30 | |