| 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 | $217.91 | 13.610% | $247.5676 | $247.57 | $247.55 | $247.60 |
| Purchase #2 | $250.59 | 6.483% | $266.8357 | $266.84 | $266.85 | $266.80 |
| Purchase #3 | $95.64 | 5.533% | $100.9318 | $100.93 | $100.95 | $100.90 |
| Purchase #4 | $142.59 | 10.275% | $157.2411 | $157.24 | $157.25 | $157.20 |
| Purchase #5 | $41.71 | 3.345% | $43.1052 | $43.11 | $43.10 | $43.10 |
| Purchase #6 | $163.82 | 4.588% | $171.3361 | $171.34 | $171.35 | $171.30 |
| Purchase #7 | $177.40 | 8.600% | $192.6564 | $192.66 | $192.65 | $192.70 |
| 7 purchase totals = | $1,089.66 | $1,179.6739 | $1,179.69 | $1,179.70 | $1,179.60 | |